18530395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2939}}^1$

素因数の和:3054

約数の個数: 16

約数和(自身を含む): 24202080

約数和(自身を除く): 5671685

約数列:

[1, 5, 13, 65, 97, 485, 1261, 2939, 6305, 14695, 38207, 191035, 285083, 1425415, 3706079, 18530395]

約数ペア:

[(1, 18530395), (5, 3706079), (13, 1425415), (65, 285083), (97, 191035), (485, 38207), (1261, 14695), (2939, 6305)]