19133721

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1583}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 29652480

約数和(自身を除く): 10518759

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 1583, 4029, 4749, 12087, 14247, 26911, 80733, 125057, 242199, 375171, 1125513, 2125969, 6377907, 19133721]

約数ペア:

[(1, 19133721), (3, 6377907), (9, 2125969), (17, 1125513), (51, 375171), (79, 242199), (153, 125057), (237, 80733), (711, 26911), (1343, 14247), (1583, 12087), (4029, 4749)]