18401722

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1201}}^1$

素因数の和:1413

約数の個数: 16

約数和(自身を含む): 28386432

約数和(自身を除く): 9984710

約数列:

[1, 2, 47, 94, 163, 326, 1201, 2402, 7661, 15322, 56447, 112894, 195763, 391526, 9200861, 18401722]

約数ペア:

[(1, 18401722), (2, 9200861), (47, 391526), (94, 195763), (163, 112894), (326, 56447), (1201, 15322), (2402, 7661)]