19843706

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1069

約数の個数: 16

約数和(自身を含む): 30451680

約数和(自身を除く): 10607974

約数列:

[1, 2, 59, 118, 211, 422, 797, 1594, 12449, 24898, 47023, 94046, 168167, 336334, 9921853, 19843706]

約数ペア:

[(1, 19843706), (2, 9921853), (59, 336334), (118, 168167), (211, 94046), (422, 47023), (797, 24898), (1594, 12449)]