18440090266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1\times {\mathrm{23291}}^1$

素因数の和:24166

約数の個数: 32

約数和(自身を含む): 30631402368

約数和(自身を除く): 12191312102

約数列:

[1, 2, 13, 26, 37, 74, 481, 823, 962, 1646, 10699, 21398, 23291, 30451, 46582, 60902, 302783, 395863, 605566, 791726, 861767, 1723534, 11202971, 19168493, 22405942, 38336986, 249190409, 498380818, 709234241, 1418468482, 9220045133, 18440090266]

約数ペア:

[(1, 18440090266), (2, 9220045133), (13, 1418468482), (26, 709234241), (37, 498380818), (74, 249190409), (481, 38336986), (823, 22405942), (962, 19168493), (1646, 11202971), (10699, 1723534), (21398, 861767), (23291, 791726), (30451, 605566), (46582, 395863), (60902, 302783)]