18392904

素因数分解:

$2^3\times 3^2\times {\mathrm{255457}}^1$

素因数の和:255469

約数の個数: 24

約数和(自身を含む): 49814310

約数和(自身を除く): 31421406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 255457, 510914, 766371, 1021828, 1532742, 2043656, 2299113, 3065484, 4598226, 6130968, 9196452, 18392904]

約数ペア:

[(1, 18392904), (2, 9196452), (3, 6130968), (4, 4598226), (6, 3065484), (8, 2299113), (9, 2043656), (12, 1532742), (18, 1021828), (24, 766371), (36, 510914), (72, 255457)]