19676778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27103}}^1$

素因数の和:27130

約数の個数: 24

約数和(自身を含む): 43257984

約数和(自身を除く): 23581206

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 27103, 54206, 81309, 162618, 298133, 596266, 894399, 1788798, 3279463, 6558926, 9838389, 19676778]

約数ペア:

[(1, 19676778), (2, 9838389), (3, 6558926), (6, 3279463), (11, 1788798), (22, 894399), (33, 596266), (66, 298133), (121, 162618), (242, 81309), (363, 54206), (726, 27103)]