21146634

素因数分解:

$2^1\times 3^2\times {\mathrm{709}}^1\times {\mathrm{1657}}^1$

素因数の和:2374

約数の個数: 24

約数和(自身を含む): 45910020

約数和(自身を除く): 24763386

約数列:

[1, 2, 3, 6, 9, 18, 709, 1418, 1657, 2127, 3314, 4254, 4971, 6381, 9942, 12762, 14913, 29826, 1174813, 2349626, 3524439, 7048878, 10573317, 21146634]

約数ペア:

[(1, 21146634), (2, 10573317), (3, 7048878), (6, 3524439), (9, 2349626), (18, 1174813), (709, 29826), (1418, 14913), (1657, 12762), (2127, 9942), (3314, 6381), (4254, 4971)]