1901201712

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:675

約数の個数: 160

約数和(自身を含む): 5431795200

約数和(自身を除く): 3530593488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 233, 276, 304, 368, 389, 437, 456, 466, 552, 699, 778, 874, 912, 932, 1104, 1167, 1311, 1398, 1556, 1748, 1864, 2334, 2622, 2796, 3112, 3496, 3728, 4427, 4668, 5244, 5359, 5592, 6224, 6992, 7391, 8854, 8947, 9336, 10488, 10718, 11184, 13281, 14782, 16077, 17708, 17894, 18672, 20976, 21436, 22173, 26562, 26841, 29564, 32154, 35416, 35788, 42872, 44346, 53124, 53682, 59128, 64308, 70832, 71576, 85744, 88692, 90637, 101821, 106248, 107364, 118256, 128616, 143152, 169993, 177384, 181274, 203642, 212496, 214728, 257232, 271911, 305463, 339986, 354768, 362548, 407284, 429456, 509979, 543822, 610926, 679972, 725096, 814568, 1019958, 1087644, 1221852, 1359944, 1450192, 1629136, 1722103, 2039916, 2084651, 2175288, 2443704, 2719888, 3444206, 4079832, 4169302, 4350576, 4887408, 5166309, 6253953, 6888412, 8159664, 8338604, 10332618, 12507906, 13776824, 16677208, 20665236, 25015812, 27553648, 33354416, 39608369, 41330472, 50031624, 79216738, 82660944, 100063248, 118825107, 158433476, 237650214, 316866952, 475300428, 633733904, 950600856, 1901201712]

約数ペア:

[(1, 1901201712), (2, 950600856), (3, 633733904), (4, 475300428), (6, 316866952), (8, 237650214), (12, 158433476), (16, 118825107), (19, 100063248), (23, 82660944), (24, 79216738), (38, 50031624), (46, 41330472), (48, 39608369), (57, 33354416), (69, 27553648), (76, 25015812), (92, 20665236), (114, 16677208), (138, 13776824), (152, 12507906), (184, 10332618), (228, 8338604), (233, 8159664), (276, 6888412), (304, 6253953), (368, 5166309), (389, 4887408), (437, 4350576), (456, 4169302), (466, 4079832), (552, 3444206), (699, 2719888), (778, 2443704), (874, 2175288), (912, 2084651), (932, 2039916), (1104, 1722103), (1167, 1629136), (1311, 1450192), (1398, 1359944), (1556, 1221852), (1748, 1087644), (1864, 1019958), (2334, 814568), (2622, 725096), (2796, 679972), (3112, 610926), (3496, 543822), (3728, 509979), (4427, 429456), (4668, 407284), (5244, 362548), (5359, 354768), (5592, 339986), (6224, 305463), (6992, 271911), (7391, 257232), (8854, 214728), (8947, 212496), (9336, 203642), (10488, 181274), (10718, 177384), (11184, 169993), (13281, 143152), (14782, 128616), (16077, 118256), (17708, 107364), (17894, 106248), (18672, 101821), (20976, 90637), (21436, 88692), (22173, 85744), (26562, 71576), (26841, 70832), (29564, 64308), (32154, 59128), (35416, 53682), (35788, 53124), (42872, 44346)]