19096920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53047}}^1$

素因数の和:53064

約数の個数: 48

約数和(自身を含む): 62066160

約数和(自身を除く): 42969240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53047, 106094, 159141, 212188, 265235, 318282, 424376, 477423, 530470, 636564, 795705, 954846, 1060940, 1273128, 1591410, 1909692, 2121880, 2387115, 3182820, 3819384, 4774230, 6365640, 9548460, 19096920]

約数ペア:

[(1, 19096920), (2, 9548460), (3, 6365640), (4, 4774230), (5, 3819384), (6, 3182820), (8, 2387115), (9, 2121880), (10, 1909692), (12, 1591410), (15, 1273128), (18, 1060940), (20, 954846), (24, 795705), (30, 636564), (36, 530470), (40, 477423), (45, 424376), (60, 318282), (72, 265235), (90, 212188), (120, 159141), (180, 106094), (360, 53047)]