18702914286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{779873}}^1$

素因数の和:780456

約数の個数: 32

約数和(自身を含む): 42824441088

約数和(自身を除く): 24121526802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 571, 1142, 1713, 3426, 3997, 7994, 11991, 23982, 779873, 1559746, 2339619, 4679238, 5459111, 10918222, 16377333, 32754666, 445307483, 890614966, 1335922449, 2671844898, 3117152381, 6234304762, 9351457143, 18702914286]

約数ペア:

[(1, 18702914286), (2, 9351457143), (3, 6234304762), (6, 3117152381), (7, 2671844898), (14, 1335922449), (21, 890614966), (42, 445307483), (571, 32754666), (1142, 16377333), (1713, 10918222), (3426, 5459111), (3997, 4679238), (7994, 2339619), (11991, 1559746), (23982, 779873)]