1900383815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{473321}}^1$

素因数の和:473410

約数の個数: 16

約数和(自身を含む): 2521859616

約数和(自身を除く): 621475801

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 473321, 2366605, 5206531, 26032655, 34552433, 172762165, 380076763, 1900383815]

約数ペア:

[(1, 1900383815), (5, 380076763), (11, 172762165), (55, 34552433), (73, 26032655), (365, 5206531), (803, 2366605), (4015, 473321)]