18371917

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 21375360

約数和(自身を除く): 3003443

約数列:

[1, 17, 19, 23, 323, 391, 437, 2473, 7429, 42041, 46987, 56879, 798779, 966943, 1080701, 18371917]

約数ペア:

[(1, 18371917), (17, 1080701), (19, 966943), (23, 798779), (323, 56879), (391, 46987), (437, 42041), (2473, 7429)]