18237522

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 37844352

約数和(自身を除く): 19606830

約数列:

[1, 2, 3, 6, 37, 74, 111, 113, 222, 226, 339, 678, 727, 1454, 2181, 4181, 4362, 8362, 12543, 25086, 26899, 53798, 80697, 82151, 161394, 164302, 246453, 492906, 3039587, 6079174, 9118761, 18237522]

約数ペア:

[(1, 18237522), (2, 9118761), (3, 6079174), (6, 3039587), (37, 492906), (74, 246453), (111, 164302), (113, 161394), (222, 82151), (226, 80697), (339, 53798), (678, 26899), (727, 25086), (1454, 12543), (2181, 8362), (4181, 4362)]