18212292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72271}}^1$

素因数の和:72288

約数の個数: 36

約数和(自身を含む): 52614016

約数和(自身を除く): 34401724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72271, 144542, 216813, 289084, 433626, 505897, 650439, 867252, 1011794, 1300878, 1517691, 2023588, 2601756, 3035382, 4553073, 6070764, 9106146, 18212292]

約数ペア:

[(1, 18212292), (2, 9106146), (3, 6070764), (4, 4553073), (6, 3035382), (7, 2601756), (9, 2023588), (12, 1517691), (14, 1300878), (18, 1011794), (21, 867252), (28, 650439), (36, 505897), (42, 433626), (63, 289084), (84, 216813), (126, 144542), (252, 72271)]