18734736

素因数分解:

$2^4\times 3^1\times {\mathrm{390307}}^1$

素因数の和:390318

約数の個数: 20

約数和(自身を含む): 48398192

約数和(自身を除く): 29663456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 390307, 780614, 1170921, 1561228, 2341842, 3122456, 4683684, 6244912, 9367368, 18734736]

約数ペア:

[(1, 18734736), (2, 9367368), (3, 6244912), (4, 4683684), (6, 3122456), (8, 2341842), (12, 1561228), (16, 1170921), (24, 780614), (48, 390307)]