18237798

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1210

約数の個数: 40

約数和(自身を含む): 41300688

約数和(自身を除く): 23062890

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 309, 618, 927, 1093, 1854, 2186, 2781, 3279, 5562, 6558, 8343, 9837, 16686, 19674, 29511, 59022, 88533, 112579, 177066, 225158, 337737, 675474, 1013211, 2026422, 3039633, 6079266, 9118899, 18237798]

約数ペア:

[(1, 18237798), (2, 9118899), (3, 6079266), (6, 3039633), (9, 2026422), (18, 1013211), (27, 675474), (54, 337737), (81, 225158), (103, 177066), (162, 112579), (206, 88533), (309, 59022), (618, 29511), (927, 19674), (1093, 16686), (1854, 9837), (2186, 8343), (2781, 6558), (3279, 5562)]