18447362

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 28268352

約数和(自身を除く): 9820990

約数列:

[1, 2, 71, 142, 163, 326, 797, 1594, 11573, 23146, 56587, 113174, 129911, 259822, 9223681, 18447362]

約数ペア:

[(1, 18447362), (2, 9223681), (71, 259822), (142, 129911), (163, 113174), (326, 56587), (797, 23146), (1594, 11573)]