18796628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3499}}^1$

素因数の和:3599

約数の個数: 24

約数和(自身を含む): 35280000

約数和(自身を除く): 16483372

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 3499, 5372, 6998, 13996, 59483, 118966, 237932, 276421, 552842, 1105684, 4699157, 9398314, 18796628]

約数ペア:

[(1, 18796628), (2, 9398314), (4, 4699157), (17, 1105684), (34, 552842), (68, 276421), (79, 237932), (158, 118966), (316, 59483), (1343, 13996), (2686, 6998), (3499, 5372)]