18385413

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 25353216

約数和(自身を除く): 6967803

約数列:

[1, 3, 47, 83, 141, 249, 1571, 3901, 4713, 11703, 73837, 130393, 221511, 391179, 6128471, 18385413]

約数ペア:

[(1, 18385413), (3, 6128471), (47, 391179), (83, 221511), (141, 130393), (249, 73837), (1571, 11703), (3901, 4713)]