19655110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 37340352

約数和(自身を除く): 17685242

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 881, 970, 1762, 2231, 4405, 4462, 8810, 11155, 20263, 22310, 40526, 85457, 101315, 170914, 202630, 427285, 854570, 1965511, 3931022, 9827555, 19655110]

約数ペア:

[(1, 19655110), (2, 9827555), (5, 3931022), (10, 1965511), (23, 854570), (46, 427285), (97, 202630), (115, 170914), (194, 101315), (230, 85457), (485, 40526), (881, 22310), (970, 20263), (1762, 11155), (2231, 8810), (4405, 4462)]