2018931398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3989983}}^1$

素因数の和:3990019

約数の個数: 16

約数和(自身を含む): 3447346176

約数和(自身を除く): 1428414778

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 3989983, 7979966, 43889813, 87779626, 91769609, 183539218, 1009465699, 2018931398]

約数ペア:

[(1, 2018931398), (2, 1009465699), (11, 183539218), (22, 91769609), (23, 87779626), (46, 43889813), (253, 7979966), (506, 3989983)]