18826116

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{21491}}^1$

素因数の和:21571

約数の個数: 24

約数和(自身を含む): 44531424

約数和(自身を除く): 25705308

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 21491, 42982, 64473, 85964, 128946, 257892, 1568843, 3137686, 4706529, 6275372, 9413058, 18826116]

約数ペア:

[(1, 18826116), (2, 9413058), (3, 6275372), (4, 4706529), (6, 3137686), (12, 1568843), (73, 257892), (146, 128946), (219, 85964), (292, 64473), (438, 42982), (876, 21491)]