1941827180

素因数分解:

$2^2\times 5^1\times {\mathrm{97091359}}^1$

素因数の和:97091368

約数の個数: 12

約数和(自身を含む): 4077837120

約数和(自身を除く): 2136009940

約数列:

[1, 2, 4, 5, 10, 20, 97091359, 194182718, 388365436, 485456795, 970913590, 1941827180]

約数ペア:

[(1, 1941827180), (2, 970913590), (4, 485456795), (5, 388365436), (10, 194182718), (20, 97091359)]