19686063762

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7868131}}^1$

素因数の和:7868278

約数の個数: 24

約数和(自身を含む): 42960000720

約数和(自身を除く): 23273936958

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 7868131, 15736262, 23604393, 47208786, 70813179, 141626358, 1093670209, 2187340418, 3281010627, 6562021254, 9843031881, 19686063762]

約数ペア:

[(1, 19686063762), (2, 9843031881), (3, 6562021254), (6, 3281010627), (9, 2187340418), (18, 1093670209), (139, 141626358), (278, 70813179), (417, 47208786), (834, 23604393), (1251, 15736262), (2502, 7868131)]