18924858

素因数分解:

$2^1\times 3^2\times {\mathrm{677}}^1\times {\mathrm{1553}}^1$

素因数の和:2238

約数の個数: 24

約数和(自身を含む): 41090868

約数和(自身を除く): 22166010

約数列:

[1, 2, 3, 6, 9, 18, 677, 1354, 1553, 2031, 3106, 4062, 4659, 6093, 9318, 12186, 13977, 27954, 1051381, 2102762, 3154143, 6308286, 9462429, 18924858]

約数ペア:

[(1, 18924858), (2, 9462429), (3, 6308286), (6, 3154143), (9, 2102762), (18, 1051381), (677, 27954), (1354, 13977), (1553, 12186), (2031, 9318), (3106, 6093), (4062, 4659)]