1903981616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2902411}}^1$

素因数の和:2902460

約数の個数: 20

約数和(自身を含む): 3778940424

約数和(自身を除く): 1874958808

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2902411, 5804822, 11609644, 23219288, 46438576, 118998851, 237997702, 475995404, 951990808, 1903981616]

約数ペア:

[(1, 1903981616), (2, 951990808), (4, 475995404), (8, 237997702), (16, 118998851), (41, 46438576), (82, 23219288), (164, 11609644), (328, 5804822), (656, 2902411)]