19260396

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 50332800

約数和(自身を除く): 31072404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1283, 1668, 2502, 2566, 3753, 3849, 5004, 5132, 7506, 7698, 11547, 15012, 15396, 23094, 34641, 46188, 69282, 138564, 178337, 356674, 535011, 713348, 1070022, 1605033, 2140044, 3210066, 4815099, 6420132, 9630198, 19260396]

約数ペア:

[(1, 19260396), (2, 9630198), (3, 6420132), (4, 4815099), (6, 3210066), (9, 2140044), (12, 1605033), (18, 1070022), (27, 713348), (36, 535011), (54, 356674), (108, 178337), (139, 138564), (278, 69282), (417, 46188), (556, 34641), (834, 23094), (1251, 15396), (1283, 15012), (1668, 11547), (2502, 7698), (2566, 7506), (3753, 5132), (3849, 5004)]