18308848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{36913}}^1$

素因数の和:36952

約数の個数: 20

約数和(自身を含む): 36618688

約数和(自身を除く): 18309840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 36913, 73826, 147652, 295304, 590608, 1144303, 2288606, 4577212, 9154424, 18308848]

約数ペア:

[(1, 18308848), (2, 9154424), (4, 4577212), (8, 2288606), (16, 1144303), (31, 590608), (62, 295304), (124, 147652), (248, 73826), (496, 36913)]