18314417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 21012480

約数和(自身を除く): 2698063

約数列:

[1, 11, 23, 191, 253, 379, 2101, 4169, 4393, 8717, 48323, 72389, 95887, 796279, 1664947, 18314417]

約数ペア:

[(1, 18314417), (11, 1664947), (23, 796279), (191, 95887), (253, 72389), (379, 48323), (2101, 8717), (4169, 4393)]