2019964426

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1\times {\mathrm{4931}}^1$

素因数の和:6029

約数の個数: 16

約数和(自身を含む): 3046792320

約数和(自身を除く): 1026827894

約数列:

[1, 2, 239, 478, 857, 1714, 4931, 9862, 204823, 409646, 1178509, 2357018, 4225867, 8451734, 1009982213, 2019964426]

約数ペア:

[(1, 2019964426), (2, 1009982213), (239, 8451734), (478, 4225867), (857, 2357018), (1714, 1178509), (4931, 409646), (9862, 204823)]