18477684

素因数分解:

$2^2\times 3^2\times {\mathrm{513269}}^1$

素因数の和:513279

約数の個数: 18

約数和(自身を含む): 46707570

約数和(自身を除く): 28229886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 513269, 1026538, 1539807, 2053076, 3079614, 4619421, 6159228, 9238842, 18477684]

約数ペア:

[(1, 18477684), (2, 9238842), (3, 6159228), (4, 4619421), (6, 3079614), (9, 2053076), (12, 1539807), (18, 1026538), (36, 513269)]