19055010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48859}}^1$

素因数の和:48882

約数の個数: 32

約数和(自身を含む): 49250880

約数和(自身を除く): 30195870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 48859, 97718, 146577, 244295, 293154, 488590, 635167, 732885, 1270334, 1465770, 1905501, 3175835, 3811002, 6351670, 9527505, 19055010]

約数ペア:

[(1, 19055010), (2, 9527505), (3, 6351670), (5, 3811002), (6, 3175835), (10, 1905501), (13, 1465770), (15, 1270334), (26, 732885), (30, 635167), (39, 488590), (65, 293154), (78, 244295), (130, 146577), (195, 97718), (390, 48859)]