19464726

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23339}}^1$

素因数の和:23483

約数の個数: 16

約数和(自身を含む): 39211200

約数和(自身を除く): 19746474

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 23339, 46678, 70017, 140034, 3244121, 6488242, 9732363, 19464726]

約数ペア:

[(1, 19464726), (2, 9732363), (3, 6488242), (6, 3244121), (139, 140034), (278, 70017), (417, 46678), (834, 23339)]