18990282

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{10177}}^1$

素因数の和:10493

約数の個数: 16

約数和(自身を含む): 38106432

約数和(自身を除く): 19116150

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 10177, 20354, 30531, 61062, 3165047, 6330094, 9495141, 18990282]

約数ペア:

[(1, 18990282), (2, 9495141), (3, 6330094), (6, 3165047), (311, 61062), (622, 30531), (933, 20354), (1866, 10177)]