20181462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5399}}^1$

素因数の和:5500

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 26474538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 5399, 10798, 16197, 32394, 37793, 75586, 113379, 226758, 480511, 961022, 1441533, 2883066, 3363577, 6727154, 10090731, 20181462]

約数ペア:

[(1, 20181462), (2, 10090731), (3, 6727154), (6, 3363577), (7, 2883066), (14, 1441533), (21, 961022), (42, 480511), (89, 226758), (178, 113379), (267, 75586), (534, 37793), (623, 32394), (1246, 16197), (1869, 10798), (3738, 5399)]