18178016

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{5309}}^1$

素因数の和:5426

約数の個数: 24

約数和(自身を含む): 36129240

約数和(自身を除く): 17951224

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 5309, 10618, 21236, 42472, 84944, 169888, 568063, 1136126, 2272252, 4544504, 9089008, 18178016]

約数ペア:

[(1, 18178016), (2, 9089008), (4, 4544504), (8, 2272252), (16, 1136126), (32, 568063), (107, 169888), (214, 84944), (428, 42472), (856, 21236), (1712, 10618), (3424, 5309)]