19615668

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15277}}^1$

素因数の和:15391

約数の個数: 24

約数和(自身を含む): 46200672

約数和(自身を除く): 26585004

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 15277, 30554, 45831, 61108, 91662, 183324, 1634639, 3269278, 4903917, 6538556, 9807834, 19615668]

約数ペア:

[(1, 19615668), (2, 9807834), (3, 6538556), (4, 4903917), (6, 3269278), (12, 1634639), (107, 183324), (214, 91662), (321, 61108), (428, 45831), (642, 30554), (1284, 15277)]