19009218779

素因数分解:

${\mathrm{23}}^2\times {\mathrm{4111}}^1\times {\mathrm{8741}}^1$

素因数の和:12898

約数の個数: 12

約数和(自身を含む): 19878748512

約数和(自身を除く): 869529733

約数列:

[1, 23, 529, 4111, 8741, 94553, 201043, 2174719, 4623989, 35934251, 826487773, 19009218779]

約数ペア:

[(1, 19009218779), (23, 826487773), (529, 35934251), (4111, 4623989), (8741, 2174719), (94553, 201043)]