18457822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2693}}^1$

素因数の和:2867

約数の個数: 16

約数和(自身を含む): 29095200

約数和(自身を除く): 10637378

約数列:

[1, 2, 23, 46, 149, 298, 2693, 3427, 5386, 6854, 61939, 123878, 401257, 802514, 9228911, 18457822]

約数ペア:

[(1, 18457822), (2, 9228911), (23, 802514), (46, 401257), (149, 123878), (298, 61939), (2693, 6854), (3427, 5386)]