1859364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 5274360

約数和(自身を除く): 3414996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 137, 156, 174, 234, 261, 274, 348, 377, 411, 468, 522, 548, 754, 822, 1044, 1131, 1233, 1508, 1644, 1781, 2262, 2466, 3393, 3562, 3973, 4524, 4932, 5343, 6786, 7124, 7946, 10686, 11919, 13572, 15892, 16029, 21372, 23838, 32058, 35757, 47676, 51649, 64116, 71514, 103298, 143028, 154947, 206596, 309894, 464841, 619788, 929682, 1859364]

約数ペア:

[(1, 1859364), (2, 929682), (3, 619788), (4, 464841), (6, 309894), (9, 206596), (12, 154947), (13, 143028), (18, 103298), (26, 71514), (29, 64116), (36, 51649), (39, 47676), (52, 35757), (58, 32058), (78, 23838), (87, 21372), (116, 16029), (117, 15892), (137, 13572), (156, 11919), (174, 10686), (234, 7946), (261, 7124), (274, 6786), (348, 5343), (377, 4932), (411, 4524), (468, 3973), (522, 3562), (548, 3393), (754, 2466), (822, 2262), (1044, 1781), (1131, 1644), (1233, 1508)]