19261227

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 26416640

約数和(自身を除く): 7155413

約数列:

[1, 3, 67, 79, 201, 237, 1213, 3639, 5293, 15879, 81271, 95827, 243813, 287481, 6420409, 19261227]

約数ペア:

[(1, 19261227), (3, 6420409), (67, 287481), (79, 243813), (201, 95827), (237, 81271), (1213, 15879), (3639, 5293)]