2019139630

素因数分解:

$2^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{235057}}^1$

素因数の和:235923

約数の個数: 16

約数和(自身を含む): 3638697840

約数和(自身を除く): 1619558210

約数列:

[1, 2, 5, 10, 859, 1718, 4295, 8590, 235057, 470114, 1175285, 2350570, 201913963, 403827926, 1009569815, 2019139630]

約数ペア:

[(1, 2019139630), (2, 1009569815), (5, 403827926), (10, 201913963), (859, 2350570), (1718, 1175285), (4295, 470114), (8590, 235057)]