19148310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1409}}^1$

素因数の和:1573

約数の個数: 48

約数和(自身を含む): 50150880

約数和(自身を除く): 31002570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 906, 1359, 1409, 1510, 2265, 2718, 2818, 4227, 4530, 6795, 7045, 8454, 12681, 13590, 14090, 21135, 25362, 42270, 63405, 126810, 212759, 425518, 638277, 1063795, 1276554, 1914831, 2127590, 3191385, 3829662, 6382770, 9574155, 19148310]

約数ペア:

[(1, 19148310), (2, 9574155), (3, 6382770), (5, 3829662), (6, 3191385), (9, 2127590), (10, 1914831), (15, 1276554), (18, 1063795), (30, 638277), (45, 425518), (90, 212759), (151, 126810), (302, 63405), (453, 42270), (755, 25362), (906, 21135), (1359, 14090), (1409, 13590), (1510, 12681), (2265, 8454), (2718, 7045), (2818, 6795), (4227, 4530)]