1949270818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4219}}^1\times {\mathrm{21001}}^1$

素因数の和:25233

約数の個数: 16

約数和(自身を含む): 3190623840

約数和(自身を除く): 1241353022

約数列:

[1, 2, 11, 22, 4219, 8438, 21001, 42002, 46409, 92818, 231011, 462022, 88603219, 177206438, 974635409, 1949270818]

約数ペア:

[(1, 1949270818), (2, 974635409), (11, 177206438), (22, 88603219), (4219, 462022), (8438, 231011), (21001, 92818), (42002, 46409)]