19694146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1871}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 31224960

約数和(自身を除く): 11530814

約数列:

[1, 2, 19, 38, 277, 554, 1871, 3742, 5263, 10526, 35549, 71098, 518267, 1036534, 9847073, 19694146]

約数ペア:

[(1, 19694146), (2, 9847073), (19, 1036534), (38, 518267), (277, 71098), (554, 35549), (1871, 10526), (3742, 5263)]