19926555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120767}}^1$

素因数の和:120786

約数の個数: 16

約数和(自身を含む): 34781184

約数和(自身を除く): 14854629

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 120767, 362301, 603835, 1328437, 1811505, 3985311, 6642185, 19926555]

約数ペア:

[(1, 19926555), (3, 6642185), (5, 3985311), (11, 1811505), (15, 1328437), (33, 603835), (55, 362301), (165, 120767)]