18629754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21713}}^1$

素因数の和:21742

約数の個数: 32

約数和(自身を含む): 43775424

約数和(自身を除く): 25145670

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 21713, 43426, 65139, 130278, 238843, 282269, 477686, 564538, 716529, 846807, 1433058, 1693614, 3104959, 6209918, 9314877, 18629754]

約数ペア:

[(1, 18629754), (2, 9314877), (3, 6209918), (6, 3104959), (11, 1693614), (13, 1433058), (22, 846807), (26, 716529), (33, 564538), (39, 477686), (66, 282269), (78, 238843), (143, 130278), (286, 65139), (429, 43426), (858, 21713)]