18717094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7529}}^1$

素因数の和:7655

約数の個数: 16

約数和(自身を含む): 30903120

約数和(自身を除く): 12186026

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 7529, 15058, 82819, 165638, 850777, 1701554, 9358547, 18717094]

約数ペア:

[(1, 18717094), (2, 9358547), (11, 1701554), (22, 850777), (113, 165638), (226, 82819), (1243, 15058), (2486, 7529)]