18353946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{235307}}^1$

素因数の和:235325

約数の個数: 16

約数和(自身を含む): 39531744

約数和(自身を除く): 21177798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 235307, 470614, 705921, 1411842, 3058991, 6117982, 9176973, 18353946]

約数ペア:

[(1, 18353946), (2, 9176973), (3, 6117982), (6, 3058991), (13, 1411842), (26, 705921), (39, 470614), (78, 235307)]