16854001490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{88705271}}^1$

素因数の和:88705297

約数の個数: 16

約数和(自身を含む): 31933897920

約数和(自身を除く): 15079896430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 88705271, 177410542, 443526355, 887052710, 1685400149, 3370800298, 8427000745, 16854001490]

約数ペア:

[(1, 16854001490), (2, 8427000745), (5, 3370800298), (10, 1685400149), (19, 887052710), (38, 443526355), (95, 177410542), (190, 88705271)]