2019181528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 256

約数和(自身を含む): 5380300800

約数和(自身を除く): 3361119272

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 31, 34, 38, 52, 56, 62, 68, 76, 91, 104, 119, 124, 133, 136, 152, 182, 217, 221, 238, 247, 248, 266, 277, 323, 364, 403, 434, 442, 476, 494, 527, 532, 554, 589, 646, 728, 806, 868, 884, 952, 988, 1054, 1064, 1108, 1178, 1292, 1547, 1612, 1729, 1736, 1768, 1939, 1976, 2108, 2216, 2261, 2356, 2584, 2821, 3094, 3224, 3458, 3601, 3689, 3878, 4123, 4199, 4216, 4522, 4709, 4712, 5263, 5642, 6188, 6851, 6916, 7202, 7378, 7657, 7756, 8246, 8398, 8587, 9044, 9418, 10013, 10526, 11284, 12376, 13702, 13832, 14404, 14756, 15314, 15512, 16492, 16796, 17174, 18088, 18836, 20026, 21052, 22568, 25207, 27404, 28808, 29393, 29512, 30628, 32963, 32984, 33592, 34348, 36841, 37672, 40052, 42104, 47957, 50414, 53599, 54808, 58786, 60109, 61217, 61256, 65926, 68419, 68696, 70091, 73682, 80104, 89471, 95914, 100828, 107198, 111631, 117572, 120218, 122434, 130169, 131852, 136838, 140182, 145979, 147364, 163153, 178942, 191828, 201656, 214396, 223262, 235144, 240436, 244868, 260338, 263704, 273676, 280364, 291958, 294728, 326306, 357884, 383656, 428519, 428792, 446524, 478933, 480872, 489736, 520676, 547352, 560728, 583916, 626297, 652612, 715768, 781417, 857038, 893048, 911183, 957866, 1021853, 1041352, 1142071, 1163123, 1167832, 1252594, 1305224, 1562834, 1714076, 1822366, 1897727, 1915732, 2043706, 2120989, 2284142, 2326246, 2505188, 2773601, 3125668, 3428152, 3644732, 3795454, 3831464, 4087412, 4241978, 4568284, 4652492, 5010376, 5547202, 6251336, 7289464, 7590908, 8141861, 8174824, 8483956, 9136568, 9304984, 11094404, 13284089, 14846923, 15181816, 16283722, 16967912, 19415207, 22188808, 26568178, 29693846, 32567444, 36056813, 38830414, 53136356, 59387692, 65134888, 72113626, 77660828, 106272712, 118775384, 144227252, 155321656, 252397691, 288454504, 504795382, 1009590764, 2019181528]

約数ペア:

[(1, 2019181528), (2, 1009590764), (4, 504795382), (7, 288454504), (8, 252397691), (13, 155321656), (14, 144227252), (17, 118775384), (19, 106272712), (26, 77660828), (28, 72113626), (31, 65134888), (34, 59387692), (38, 53136356), (52, 38830414), (56, 36056813), (62, 32567444), (68, 29693846), (76, 26568178), (91, 22188808), (104, 19415207), (119, 16967912), (124, 16283722), (133, 15181816), (136, 14846923), (152, 13284089), (182, 11094404), (217, 9304984), (221, 9136568), (238, 8483956), (247, 8174824), (248, 8141861), (266, 7590908), (277, 7289464), (323, 6251336), (364, 5547202), (403, 5010376), (434, 4652492), (442, 4568284), (476, 4241978), (494, 4087412), (527, 3831464), (532, 3795454), (554, 3644732), (589, 3428152), (646, 3125668), (728, 2773601), (806, 2505188), (868, 2326246), (884, 2284142), (952, 2120989), (988, 2043706), (1054, 1915732), (1064, 1897727), (1108, 1822366), (1178, 1714076), (1292, 1562834), (1547, 1305224), (1612, 1252594), (1729, 1167832), (1736, 1163123), (1768, 1142071), (1939, 1041352), (1976, 1021853), (2108, 957866), (2216, 911183), (2261, 893048), (2356, 857038), (2584, 781417), (2821, 715768), (3094, 652612), (3224, 626297), (3458, 583916), (3601, 560728), (3689, 547352), (3878, 520676), (4123, 489736), (4199, 480872), (4216, 478933), (4522, 446524), (4709, 428792), (4712, 428519), (5263, 383656), (5642, 357884), (6188, 326306), (6851, 294728), (6916, 291958), (7202, 280364), (7378, 273676), (7657, 263704), (7756, 260338), (8246, 244868), (8398, 240436), (8587, 235144), (9044, 223262), (9418, 214396), (10013, 201656), (10526, 191828), (11284, 178942), (12376, 163153), (13702, 147364), (13832, 145979), (14404, 140182), (14756, 136838), (15314, 131852), (15512, 130169), (16492, 122434), (16796, 120218), (17174, 117572), (18088, 111631), (18836, 107198), (20026, 100828), (21052, 95914), (22568, 89471), (25207, 80104), (27404, 73682), (28808, 70091), (29393, 68696), (29512, 68419), (30628, 65926), (32963, 61256), (32984, 61217), (33592, 60109), (34348, 58786), (36841, 54808), (37672, 53599), (40052, 50414), (42104, 47957)]