18492236

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15359}}^1$

素因数の和:15413

約数の個数: 24

約数和(自身を含む): 37847040

約数和(自身を除く): 19354804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 15359, 30718, 61436, 107513, 215026, 430052, 660437, 1320874, 2641748, 4623059, 9246118, 18492236]

約数ペア:

[(1, 18492236), (2, 9246118), (4, 4623059), (7, 2641748), (14, 1320874), (28, 660437), (43, 430052), (86, 215026), (172, 107513), (301, 61436), (602, 30718), (1204, 15359)]