19008714909

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{201451}}^1$

素因数の和:201968

約数の個数: 16

約数和(自身を含む): 25760070144

約数和(自身を除く): 6751355235

約数列:

[1, 3, 71, 213, 443, 1329, 31453, 94359, 201451, 604353, 14303021, 42909063, 89242793, 267728379, 6336238303, 19008714909]

約数ペア:

[(1, 19008714909), (3, 6336238303), (71, 267728379), (213, 89242793), (443, 42909063), (1329, 14303021), (31453, 604353), (94359, 201451)]