18724346

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1747}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 29450304

約数和(自身を除く): 10725958

約数列:

[1, 2, 23, 46, 233, 466, 1747, 3494, 5359, 10718, 40181, 80362, 407051, 814102, 9362173, 18724346]

約数ペア:

[(1, 18724346), (2, 9362173), (23, 814102), (46, 407051), (233, 80362), (466, 40181), (1747, 10718), (3494, 5359)]