18320388

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{4909}}^1$

素因数の和:5227

約数の個数: 24

約数和(自身を含む): 42893760

約数和(自身を除く): 24573372

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 4909, 9818, 14727, 19636, 29454, 58908, 1526699, 3053398, 4580097, 6106796, 9160194, 18320388]

約数ペア:

[(1, 18320388), (2, 9160194), (3, 6106796), (4, 4580097), (6, 3053398), (12, 1526699), (311, 58908), (622, 29454), (933, 19636), (1244, 14727), (1866, 9818), (3732, 4909)]