19239084

素因数分解:

$2^2\times 3^2\times {\mathrm{547}}^1\times {\mathrm{977}}^1$

素因数の和:1534

約数の個数: 36

約数和(自身を含む): 48770904

約数和(自身を除く): 29531820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 547, 977, 1094, 1641, 1954, 2188, 2931, 3282, 3908, 4923, 5862, 6564, 8793, 9846, 11724, 17586, 19692, 35172, 534419, 1068838, 1603257, 2137676, 3206514, 4809771, 6413028, 9619542, 19239084]

約数ペア:

[(1, 19239084), (2, 9619542), (3, 6413028), (4, 4809771), (6, 3206514), (9, 2137676), (12, 1603257), (18, 1068838), (36, 534419), (547, 35172), (977, 19692), (1094, 17586), (1641, 11724), (1954, 9846), (2188, 8793), (2931, 6564), (3282, 5862), (3908, 4923)]