18423878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1237}}^1$

素因数の和:1927

約数の個数: 16

約数和(自身を含む): 30217104

約数和(自身を除く): 11793226

約数列:

[1, 2, 11, 22, 677, 1237, 1354, 2474, 7447, 13607, 14894, 27214, 837449, 1674898, 9211939, 18423878]

約数ペア:

[(1, 18423878), (2, 9211939), (11, 1674898), (22, 837449), (677, 27214), (1237, 14894), (1354, 13607), (2474, 7447)]