18791064

素因数分解:

$2^3\times 3^2\times {\mathrm{260987}}^1$

素因数の和:260999

約数の個数: 24

約数和(自身を含む): 50892660

約数和(自身を除く): 32101596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 260987, 521974, 782961, 1043948, 1565922, 2087896, 2348883, 3131844, 4697766, 6263688, 9395532, 18791064]

約数ペア:

[(1, 18791064), (2, 9395532), (3, 6263688), (4, 4697766), (6, 3131844), (8, 2348883), (9, 2087896), (12, 1565922), (18, 1043948), (24, 782961), (36, 521974), (72, 260987)]