3948010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 8164800

約数和(自身を除く): 4216790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1889, 2090, 3778, 9445, 18890, 20779, 35891, 41558, 71782, 103895, 179455, 207790, 358910, 394801, 789602, 1974005, 3948010]

約数ペア:

[(1, 3948010), (2, 1974005), (5, 789602), (10, 394801), (11, 358910), (19, 207790), (22, 179455), (38, 103895), (55, 71782), (95, 41558), (110, 35891), (190, 20779), (209, 18890), (418, 9445), (1045, 3778), (1889, 2090)]