18097238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1499

約数の個数: 16

約数和(自身を含む): 27969216

約数和(自身を除く): 9871978

約数列:

[1, 2, 43, 86, 163, 326, 1291, 2582, 7009, 14018, 55513, 111026, 210433, 420866, 9048619, 18097238]

約数ペア:

[(1, 18097238), (2, 9048619), (43, 420866), (86, 210433), (163, 111026), (326, 55513), (1291, 14018), (2582, 7009)]