19005286648

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{7129}}^1\times {\mathrm{11491}}^1$

素因数の和:18655

約数の個数: 32

約数和(自身を含む): 36872082000

約数和(自身を除く): 17866795352

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 7129, 11491, 14258, 22982, 28516, 45964, 57032, 91928, 206741, 333239, 413482, 666478, 826964, 1332956, 1653928, 2665912, 81919339, 163838678, 327677356, 655354712, 2375660831, 4751321662, 9502643324, 19005286648]

約数ペア:

[(1, 19005286648), (2, 9502643324), (4, 4751321662), (8, 2375660831), (29, 655354712), (58, 327677356), (116, 163838678), (232, 81919339), (7129, 2665912), (11491, 1653928), (14258, 1332956), (22982, 826964), (28516, 666478), (45964, 413482), (57032, 333239), (91928, 206741)]