12685518

素因数分解:

$2^1\times 3^3\times {\mathrm{234917}}^1$

素因数の和:234928

約数の個数: 16

約数和(自身を含む): 28190160

約数和(自身を除く): 15504642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 234917, 469834, 704751, 1409502, 2114253, 4228506, 6342759, 12685518]

約数ペア:

[(1, 12685518), (2, 6342759), (3, 4228506), (6, 2114253), (9, 1409502), (18, 704751), (27, 469834), (54, 234917)]