1639732414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{13009}}^1$

素因数の和:13168

約数の個数: 32

約数和(自身を含む): 2697753600

約数和(自身を除く): 1058021186

約数列:

[1, 2, 19, 31, 38, 62, 107, 214, 589, 1178, 2033, 3317, 4066, 6634, 13009, 26018, 63023, 126046, 247171, 403279, 494342, 806558, 1391963, 2783926, 7662301, 15324602, 26447297, 43150853, 52894594, 86301706, 819866207, 1639732414]

約数ペア:

[(1, 1639732414), (2, 819866207), (19, 86301706), (31, 52894594), (38, 43150853), (62, 26447297), (107, 15324602), (214, 7662301), (589, 2783926), (1178, 1391963), (2033, 806558), (3317, 494342), (4066, 403279), (6634, 247171), (13009, 126046), (26018, 63023)]