18714226

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1583}}^1$

素因数の和:1865

約数の個数: 16

約数和(自身を含む): 29424384

約数和(自身を除く): 10710158

約数列:

[1, 2, 23, 46, 257, 514, 1583, 3166, 5911, 11822, 36409, 72818, 406831, 813662, 9357113, 18714226]

約数ペア:

[(1, 18714226), (2, 9357113), (23, 813662), (46, 406831), (257, 72818), (514, 36409), (1583, 11822), (3166, 5911)]