18734412

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36307}}^1$

素因数の和:36357

約数の個数: 24

約数和(自身を含む): 44731456

約数和(自身を除く): 25997044

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36307, 72614, 108921, 145228, 217842, 435684, 1561201, 3122402, 4683603, 6244804, 9367206, 18734412]

約数ペア:

[(1, 18734412), (2, 9367206), (3, 6244804), (4, 4683603), (6, 3122402), (12, 1561201), (43, 435684), (86, 217842), (129, 145228), (172, 108921), (258, 72614), (516, 36307)]