18860376

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{2837}}^1$

素因数の和:3123

約数の個数: 32

約数和(自身を含む): 47337840

約数和(自身を除く): 28477464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 2837, 3324, 5674, 6648, 8511, 11348, 17022, 22696, 34044, 68088, 785849, 1571698, 2357547, 3143396, 4715094, 6286792, 9430188, 18860376]

約数ペア:

[(1, 18860376), (2, 9430188), (3, 6286792), (4, 4715094), (6, 3143396), (8, 2357547), (12, 1571698), (24, 785849), (277, 68088), (554, 34044), (831, 22696), (1108, 17022), (1662, 11348), (2216, 8511), (2837, 6648), (3324, 5674)]