18891948

素因数分解:

$2^2\times 3^1\times {\mathrm{283}}^1\times {\mathrm{5563}}^1$

素因数の和:5853

約数の個数: 24

約数和(自身を含む): 44244928

約数和(自身を除く): 25352980

約数列:

[1, 2, 3, 4, 6, 12, 283, 566, 849, 1132, 1698, 3396, 5563, 11126, 16689, 22252, 33378, 66756, 1574329, 3148658, 4722987, 6297316, 9445974, 18891948]

約数ペア:

[(1, 18891948), (2, 9445974), (3, 6297316), (4, 4722987), (6, 3148658), (12, 1574329), (283, 66756), (566, 33378), (849, 22252), (1132, 16689), (1698, 11126), (3396, 5563)]