18674206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1297}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 29345184

約数和(自身を除く): 10670978

約数列:

[1, 2, 23, 46, 313, 626, 1297, 2594, 7199, 14398, 29831, 59662, 405961, 811922, 9337103, 18674206]

約数ペア:

[(1, 18674206), (2, 9337103), (23, 811922), (46, 405961), (313, 59662), (626, 29831), (1297, 14398), (2594, 7199)]