1900129108

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{718657}}^1$

素因数の和:719322

約数の個数: 12

約数和(自身を含む): 3330261172

約数和(自身を除く): 1430132064

約数列:

[1, 2, 4, 661, 1322, 2644, 718657, 1437314, 2874628, 475032277, 950064554, 1900129108]

約数ペア:

[(1, 1900129108), (2, 950064554), (4, 475032277), (661, 2874628), (1322, 1437314), (2644, 718657)]