19322946

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7723}}^1$

素因数の和:7870

約数の個数: 24

約数和(自身を含む): 42173040

約数和(自身を除く): 22850094

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 7723, 15446, 23169, 46338, 69507, 139014, 1073497, 2146994, 3220491, 6440982, 9661473, 19322946]

約数ペア:

[(1, 19322946), (2, 9661473), (3, 6440982), (6, 3220491), (9, 2146994), (18, 1073497), (139, 139014), (278, 69507), (417, 46338), (834, 23169), (1251, 15446), (2502, 7723)]