18719561448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{2473}}^1$

素因数の和:3168

約数の個数: 192

約数和(自身を含む): 60577770240

約数和(自身を除く): 41858208792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 653, 828, 966, 1288, 1306, 1449, 1656, 1932, 1959, 2473, 2612, 2898, 3864, 3918, 4571, 4946, 5224, 5796, 5877, 7419, 7836, 9142, 9892, 11592, 11754, 13713, 14838, 15019, 15672, 17311, 18284, 19784, 22257, 23508, 27426, 29676, 30038, 34622, 36568, 41139, 44514, 45057, 47016, 51933, 54852, 56879, 59352, 60076, 69244, 82278, 89028, 90114, 103866, 105133, 109704, 113758, 120152, 135171, 138488, 155799, 164556, 170637, 178056, 180228, 207732, 210266, 227516, 270342, 311598, 315399, 329112, 341274, 360456, 398153, 415464, 420532, 455032, 511911, 540684, 623196, 630798, 682548, 796306, 841064, 946197, 1023822, 1081368, 1194459, 1246392, 1261596, 1365096, 1592612, 1614869, 1892394, 2047644, 2388918, 2523192, 3185224, 3229738, 3583377, 3784788, 4095288, 4777836, 4844607, 6459476, 7166754, 7569576, 9555672, 9689214, 11304083, 12918952, 14333508, 14533821, 19378428, 22608166, 28667016, 29067642, 33912249, 37141987, 38756856, 45216332, 58135284, 67824498, 74283974, 90432664, 101736747, 111425961, 116270568, 135648996, 148567948, 203473494, 222851922, 259993909, 271297992, 297135896, 334277883, 406946988, 445703844, 519987818, 668555766, 779981727, 813893976, 891407688, 1039975636, 1337111532, 1559963454, 2079951272, 2339945181, 2674223064, 3119926908, 4679890362, 6239853816, 9359780724, 18719561448]

約数ペア:

[(1, 18719561448), (2, 9359780724), (3, 6239853816), (4, 4679890362), (6, 3119926908), (7, 2674223064), (8, 2339945181), (9, 2079951272), (12, 1559963454), (14, 1337111532), (18, 1039975636), (21, 891407688), (23, 813893976), (24, 779981727), (28, 668555766), (36, 519987818), (42, 445703844), (46, 406946988), (56, 334277883), (63, 297135896), (69, 271297992), (72, 259993909), (84, 222851922), (92, 203473494), (126, 148567948), (138, 135648996), (161, 116270568), (168, 111425961), (184, 101736747), (207, 90432664), (252, 74283974), (276, 67824498), (322, 58135284), (414, 45216332), (483, 38756856), (504, 37141987), (552, 33912249), (644, 29067642), (653, 28667016), (828, 22608166), (966, 19378428), (1288, 14533821), (1306, 14333508), (1449, 12918952), (1656, 11304083), (1932, 9689214), (1959, 9555672), (2473, 7569576), (2612, 7166754), (2898, 6459476), (3864, 4844607), (3918, 4777836), (4571, 4095288), (4946, 3784788), (5224, 3583377), (5796, 3229738), (5877, 3185224), (7419, 2523192), (7836, 2388918), (9142, 2047644), (9892, 1892394), (11592, 1614869), (11754, 1592612), (13713, 1365096), (14838, 1261596), (15019, 1246392), (15672, 1194459), (17311, 1081368), (18284, 1023822), (19784, 946197), (22257, 841064), (23508, 796306), (27426, 682548), (29676, 630798), (30038, 623196), (34622, 540684), (36568, 511911), (41139, 455032), (44514, 420532), (45057, 415464), (47016, 398153), (51933, 360456), (54852, 341274), (56879, 329112), (59352, 315399), (60076, 311598), (69244, 270342), (82278, 227516), (89028, 210266), (90114, 207732), (103866, 180228), (105133, 178056), (109704, 170637), (113758, 164556), (120152, 155799), (135171, 138488)]