18728904

素因数分解:

$2^3\times 3^1\times {\mathrm{780371}}^1$

素因数の和:780380

約数の個数: 16

約数和(自身を含む): 46822320

約数和(自身を除く): 28093416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 780371, 1560742, 2341113, 3121484, 4682226, 6242968, 9364452, 18728904]

約数ペア:

[(1, 18728904), (2, 9364452), (3, 6242968), (4, 4682226), (6, 3121484), (8, 2341113), (12, 1560742), (24, 780371)]