191747974

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{811}}^1\times {\mathrm{977}}^1$

素因数の和:1812

約数の個数: 24

約数和(自身を含む): 316860264

約数和(自身を除く): 125112290

約数列:

[1, 2, 11, 22, 121, 242, 811, 977, 1622, 1954, 8921, 10747, 17842, 21494, 98131, 118217, 196262, 236434, 792347, 1584694, 8715817, 17431634, 95873987, 191747974]

約数ペア:

[(1, 191747974), (2, 95873987), (11, 17431634), (22, 8715817), (121, 1584694), (242, 792347), (811, 236434), (977, 196262), (1622, 118217), (1954, 98131), (8921, 21494), (10747, 17842)]