19696770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24317}}^1$

素因数の和:24336

約数の個数: 40

約数和(自身を含む): 52964604

約数和(自身を除く): 33267834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24317, 48634, 72951, 121585, 145902, 218853, 243170, 364755, 437706, 656559, 729510, 1094265, 1313118, 1969677, 2188530, 3282795, 3939354, 6565590, 9848385, 19696770]

約数ペア:

[(1, 19696770), (2, 9848385), (3, 6565590), (5, 3939354), (6, 3282795), (9, 2188530), (10, 1969677), (15, 1313118), (18, 1094265), (27, 729510), (30, 656559), (45, 437706), (54, 364755), (81, 243170), (90, 218853), (135, 145902), (162, 121585), (270, 72951), (405, 48634), (810, 24317)]