1908860998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{662339}}^1$

素因数の和:662483

約数の個数: 16

約数和(自身を含む): 3147439680

約数和(自身を除く): 1238578682

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 662339, 1324678, 7285729, 14571458, 86766409, 173532818, 954430499, 1908860998]

約数ペア:

[(1, 1908860998), (2, 954430499), (11, 173532818), (22, 86766409), (131, 14571458), (262, 7285729), (1441, 1324678), (2882, 662339)]