11918905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 14941584

約数和(自身を除く): 3022679

約数列:

[1, 5, 41, 53, 205, 265, 1097, 2173, 5485, 10865, 44977, 58141, 224885, 290705, 2383781, 11918905]

約数ペア:

[(1, 11918905), (5, 2383781), (41, 290705), (53, 224885), (205, 58141), (265, 44977), (1097, 10865), (2173, 5485)]