12746574

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19139}}^1$

素因数の和:19184

約数の個数: 24

約数和(自身を含む): 28365480

約数和(自身を除く): 15618906

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 19139, 38278, 57417, 114834, 172251, 344502, 708143, 1416286, 2124429, 4248858, 6373287, 12746574]

約数ペア:

[(1, 12746574), (2, 6373287), (3, 4248858), (6, 2124429), (9, 1416286), (18, 708143), (37, 344502), (74, 172251), (111, 114834), (222, 57417), (333, 38278), (666, 19139)]