19655364099

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12821503}}^1$

素因数の和:12821586

約数の個数: 16

約数和(自身を含む): 30361321472

約数和(自身を除く): 10705957373

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 12821503, 38464509, 89750521, 269251563, 935969719, 2807909157, 6551788033, 19655364099]

約数ペア:

[(1, 19655364099), (3, 6551788033), (7, 2807909157), (21, 935969719), (73, 269251563), (219, 89750521), (511, 38464509), (1533, 12821503)]