19267726

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2713}}^1$

素因数の和:2835

約数の個数: 16

約数和(自身を含む): 29897424

約数和(自身を除く): 10629698

約数列:

[1, 2, 53, 67, 106, 134, 2713, 3551, 5426, 7102, 143789, 181771, 287578, 363542, 9633863, 19267726]

約数ペア:

[(1, 19267726), (2, 9633863), (53, 363542), (67, 287578), (106, 181771), (134, 143789), (2713, 7102), (3551, 5426)]