18107578

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10639}}^1$

素因数の和:10701

約数の個数: 16

約数和(自身を含む): 29111040

約数和(自身を除く): 11003462

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 10639, 21278, 244697, 393643, 489394, 787286, 9053789, 18107578]

約数ペア:

[(1, 18107578), (2, 9053789), (23, 787286), (37, 489394), (46, 393643), (74, 244697), (851, 21278), (1702, 10639)]