18673844

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1979}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 37477440

約数和(自身を除く): 18803596

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 1979, 2359, 3958, 4718, 7916, 9436, 13853, 27706, 55412, 666923, 1333846, 2667692, 4668461, 9336922, 18673844]

約数ペア:

[(1, 18673844), (2, 9336922), (4, 4668461), (7, 2667692), (14, 1333846), (28, 666923), (337, 55412), (674, 27706), (1348, 13853), (1979, 9436), (2359, 7916), (3958, 4718)]