19470982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2351}}^1$

素因数の和:2495

約数の個数: 16

約数和(自身を含む): 30227904

約数和(自身を除く): 10756922

約数列:

[1, 2, 41, 82, 101, 202, 2351, 4141, 4702, 8282, 96391, 192782, 237451, 474902, 9735491, 19470982]

約数ペア:

[(1, 19470982), (2, 9735491), (41, 474902), (82, 237451), (101, 192782), (202, 96391), (2351, 8282), (4141, 4702)]