18628285437

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{30892679}}^1$

素因数の和:30892752

約数の個数: 12

約数和(自身を含む): 27309129120

約数和(自身を除く): 8680843683

約数列:

[1, 3, 9, 67, 201, 603, 30892679, 92678037, 278034111, 2069809493, 6209428479, 18628285437]

約数ペア:

[(1, 18628285437), (3, 6209428479), (9, 2069809493), (67, 278034111), (201, 92678037), (603, 30892679)]