19071310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26861}}^1$

素因数の和:26939

約数の個数: 16

約数和(自身を含む): 34813152

約数和(自身を除く): 15741842

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 26861, 53722, 134305, 268610, 1907131, 3814262, 9535655, 19071310]

約数ペア:

[(1, 19071310), (2, 9535655), (5, 3814262), (10, 1907131), (71, 268610), (142, 134305), (355, 53722), (710, 26861)]