18057074

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1571}}^1$

素因数の和:2401

約数の個数: 16

約数和(自身を含む): 31012416

約数和(自身を除く): 12955342

約数列:

[1, 2, 7, 14, 821, 1571, 1642, 3142, 5747, 10997, 11494, 21994, 1289791, 2579582, 9028537, 18057074]

約数ペア:

[(1, 18057074), (2, 9028537), (7, 2579582), (14, 1289791), (821, 21994), (1571, 11494), (1642, 10997), (3142, 5747)]