19996108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19759}}^1$

素因数の和:19797

約数の個数: 24

約数和(自身を含む): 39836160

約数和(自身を除く): 19840052

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19759, 39518, 79036, 217349, 434698, 454457, 869396, 908914, 1817828, 4999027, 9998054, 19996108]

約数ペア:

[(1, 19996108), (2, 9998054), (4, 4999027), (11, 1817828), (22, 908914), (23, 869396), (44, 454457), (46, 434698), (92, 217349), (253, 79036), (506, 39518), (1012, 19759)]