18206406

素因数分解:

$2^1\times 3^2\times {\mathrm{823}}^1\times {\mathrm{1229}}^1$

素因数の和:2060

約数の個数: 24

約数和(自身を含む): 39527280

約数和(自身を除く): 21320874

約数列:

[1, 2, 3, 6, 9, 18, 823, 1229, 1646, 2458, 2469, 3687, 4938, 7374, 7407, 11061, 14814, 22122, 1011467, 2022934, 3034401, 6068802, 9103203, 18206406]

約数ペア:

[(1, 18206406), (2, 9103203), (3, 6068802), (6, 3034401), (9, 2022934), (18, 1011467), (823, 22122), (1229, 14814), (1646, 11061), (2458, 7407), (2469, 7374), (3687, 4938)]