38438338

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{997}}^1$

素因数の和:1557

約数の個数: 16

約数和(自身を含む): 59388984

約数和(自身を除く): 20950646

約数列:

[1, 2, 37, 74, 521, 997, 1042, 1994, 19277, 36889, 38554, 73778, 519437, 1038874, 19219169, 38438338]

約数ペア:

[(1, 38438338), (2, 19219169), (37, 1038874), (74, 519437), (521, 73778), (997, 38554), (1042, 36889), (1994, 19277)]