19111444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4217}}^1$

素因数の和:4335

約数の個数: 24

約数和(自身を含む): 36848448

約数和(自身を除く): 17737004

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4217, 4532, 8434, 16868, 46387, 92774, 185548, 434351, 868702, 1737404, 4777861, 9555722, 19111444]

約数ペア:

[(1, 19111444), (2, 9555722), (4, 4777861), (11, 1737404), (22, 868702), (44, 434351), (103, 185548), (206, 92774), (412, 46387), (1133, 16868), (2266, 8434), (4217, 4532)]