18260594

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1322

約数の個数: 24

約数和(自身を含む): 30625644

約数和(自身を除く): 12365050

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1237, 1342, 2474, 7381, 13607, 14762, 27214, 75457, 149677, 150914, 299354, 830027, 1660054, 9130297, 18260594]

約数ペア:

[(1, 18260594), (2, 9130297), (11, 1660054), (22, 830027), (61, 299354), (121, 150914), (122, 149677), (242, 75457), (671, 27214), (1237, 14762), (1342, 13607), (2474, 7381)]