19355568

素因数分解:

$2^4\times 3^1\times {\mathrm{403241}}^1$

素因数の和:403252

約数の個数: 20

約数和(自身を含む): 50002008

約数和(自身を除く): 30646440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 403241, 806482, 1209723, 1612964, 2419446, 3225928, 4838892, 6451856, 9677784, 19355568]

約数ペア:

[(1, 19355568), (2, 9677784), (3, 6451856), (4, 4838892), (6, 3225928), (8, 2419446), (12, 1612964), (16, 1209723), (24, 806482), (48, 403241)]