39419536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{189517}}^1$

素因数の和:189538

約数の個数: 20

約数和(自身を含む): 82250812

約数和(自身を除く): 42831276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 189517, 379034, 758068, 1516136, 2463721, 3032272, 4927442, 9854884, 19709768, 39419536]

約数ペア:

[(1, 39419536), (2, 19709768), (4, 9854884), (8, 4927442), (13, 3032272), (16, 2463721), (26, 1516136), (52, 758068), (104, 379034), (208, 189517)]