18314692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{416243}}^1$

素因数の和:416258

約数の個数: 12

約数和(自身を含む): 34964496

約数和(自身を除く): 16649804

約数列:

[1, 2, 4, 11, 22, 44, 416243, 832486, 1664972, 4578673, 9157346, 18314692]

約数ペア:

[(1, 18314692), (2, 9157346), (4, 4578673), (11, 1664972), (22, 832486), (44, 416243)]