18952637

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2357}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 22410432

約数和(自身を除く): 3457795

約数列:

[1, 11, 17, 43, 187, 473, 731, 2357, 8041, 25927, 40069, 101351, 440759, 1114861, 1722967, 18952637]

約数ペア:

[(1, 18952637), (11, 1722967), (17, 1114861), (43, 440759), (187, 101351), (473, 40069), (731, 25927), (2357, 8041)]