18374447

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8779}}^1$

素因数の和:8822

約数の個数: 16

約数和(自身を含む): 23600640

約数和(自身を除く): 5226193

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 8779, 61453, 114127, 201917, 798889, 1413419, 2624921, 18374447]

約数ペア:

[(1, 18374447), (7, 2624921), (13, 1413419), (23, 798889), (91, 201917), (161, 114127), (299, 61453), (2093, 8779)]