2018145789

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{474077}}^1$

素因数の和:474137

約数の個数: 24

約数和(自身を含む): 3254071392

約数和(自身を除く): 1235925603

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 474077, 1422231, 4266693, 5214847, 15644541, 20385311, 46933623, 61155933, 183467799, 224238421, 672715263, 2018145789]

約数ペア:

[(1, 2018145789), (3, 672715263), (9, 224238421), (11, 183467799), (33, 61155933), (43, 46933623), (99, 20385311), (129, 15644541), (387, 5214847), (473, 4266693), (1419, 1422231), (4257, 474077)]