19325644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2837}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 36712368

約数和(自身を除く): 17386724

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 2837, 3406, 5674, 6812, 11348, 36881, 73762, 147524, 371647, 743294, 1486588, 4831411, 9662822, 19325644]

約数ペア:

[(1, 19325644), (2, 9662822), (4, 4831411), (13, 1486588), (26, 743294), (52, 371647), (131, 147524), (262, 73762), (524, 36881), (1703, 11348), (2837, 6812), (3406, 5674)]