20182670494

素因数分解:

$2^1\times 7^1\times {\mathrm{2917}}^1\times {\mathrm{494213}}^1$

素因数の和:497139

約数の個数: 16

約数和(自身を含む): 34610794848

約数和(自身を除く): 14428124354

約数列:

[1, 2, 7, 14, 2917, 5834, 20419, 40838, 494213, 988426, 3459491, 6918982, 1441619321, 2883238642, 10091335247, 20182670494]

約数ペア:

[(1, 20182670494), (2, 10091335247), (7, 2883238642), (14, 1441619321), (2917, 6918982), (5834, 3459491), (20419, 988426), (40838, 494213)]