19459227

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2351}}^1$

素因数の和:2474

約数の個数: 16

約数和(自身を含む): 27095040

約数和(自身を除く): 7635813

約数列:

[1, 3, 31, 89, 93, 267, 2351, 2759, 7053, 8277, 72881, 209239, 218643, 627717, 6486409, 19459227]

約数ペア:

[(1, 19459227), (3, 6486409), (31, 627717), (89, 218643), (93, 209239), (267, 72881), (2351, 8277), (2759, 7053)]