18240748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 33465600

約数和(自身を除く): 15224852

約数列:

[1, 2, 4, 23, 46, 92, 331, 599, 662, 1198, 1324, 2396, 7613, 13777, 15226, 27554, 30452, 55108, 198269, 396538, 793076, 4560187, 9120374, 18240748]

約数ペア:

[(1, 18240748), (2, 9120374), (4, 4560187), (23, 793076), (46, 396538), (92, 198269), (331, 55108), (599, 30452), (662, 27554), (1198, 15226), (1324, 13777), (2396, 7613)]