18253844

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15161}}^1$

素因数の和:15215

約数の個数: 24

約数和(自身を含む): 37359168

約数和(自身を除く): 19105324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 15161, 30322, 60644, 106127, 212254, 424508, 651923, 1303846, 2607692, 4563461, 9126922, 18253844]

約数ペア:

[(1, 18253844), (2, 9126922), (4, 4563461), (7, 2607692), (14, 1303846), (28, 651923), (43, 424508), (86, 212254), (172, 106127), (301, 60644), (602, 30322), (1204, 15161)]