19942432

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{8537}}^1$

素因数の和:8620

約数の個数: 24

約数和(自身を含む): 39804156

約数和(自身を除く): 19861724

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 8537, 17074, 34148, 68296, 136592, 273184, 623201, 1246402, 2492804, 4985608, 9971216, 19942432]

約数ペア:

[(1, 19942432), (2, 9971216), (4, 4985608), (8, 2492804), (16, 1246402), (32, 623201), (73, 273184), (146, 136592), (292, 68296), (584, 34148), (1168, 17074), (2336, 8537)]