18249218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1621}}^1$

素因数の和:2069

約数の個数: 16

約数和(自身を含む): 29565816

約数和(自身を除く): 11316598

約数列:

[1, 2, 13, 26, 433, 866, 1621, 3242, 5629, 11258, 21073, 42146, 701893, 1403786, 9124609, 18249218]

約数ペア:

[(1, 18249218), (2, 9124609), (13, 1403786), (26, 701893), (433, 42146), (866, 21073), (1621, 11258), (3242, 5629)]