2018923995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{4021}}^1$

素因数の和:4236

約数の個数: 64

約数和(自身を含む): 3753008640

約数和(自身を除く): 1734084645

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 179, 187, 255, 537, 561, 895, 935, 1969, 2685, 2805, 3043, 4021, 5907, 9129, 9845, 12063, 15215, 20105, 29535, 33473, 44231, 45645, 60315, 68357, 100419, 132693, 167365, 205071, 221155, 341785, 502095, 663465, 719759, 751927, 1025355, 2159277, 2255781, 3598795, 3759635, 7917349, 10796385, 11278905, 12235903, 23752047, 36707709, 39586745, 61179515, 118760235, 134594933, 183538545, 403784799, 672974665, 2018923995]

約数ペア:

[(1, 2018923995), (3, 672974665), (5, 403784799), (11, 183538545), (15, 134594933), (17, 118760235), (33, 61179515), (51, 39586745), (55, 36707709), (85, 23752047), (165, 12235903), (179, 11278905), (187, 10796385), (255, 7917349), (537, 3759635), (561, 3598795), (895, 2255781), (935, 2159277), (1969, 1025355), (2685, 751927), (2805, 719759), (3043, 663465), (4021, 502095), (5907, 341785), (9129, 221155), (9845, 205071), (12063, 167365), (15215, 132693), (20105, 100419), (29535, 68357), (33473, 60315), (44231, 45645)]