39963802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19843}}^1$

素因数の和:19917

約数の個数: 16

約数和(自身を含む): 64294560

約数和(自身を除く): 24330758

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 19843, 39686, 377017, 754034, 1051679, 2103358, 19981901, 39963802]

約数ペア:

[(1, 39963802), (2, 19981901), (19, 2103358), (38, 1051679), (53, 754034), (106, 377017), (1007, 39686), (2014, 19843)]