19259001

素因数分解:

$3^2\times {\mathrm{389}}^1\times {\mathrm{5501}}^1$

素因数の和:5896

約数の個数: 12

約数和(自身を含む): 27895140

約数和(自身を除く): 8636139

約数列:

[1, 3, 9, 389, 1167, 3501, 5501, 16503, 49509, 2139889, 6419667, 19259001]

約数ペア:

[(1, 19259001), (3, 6419667), (9, 2139889), (389, 49509), (1167, 16503), (3501, 5501)]