18270340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83047}}^1$

素因数の和:83067

約数の個数: 24

約数和(自身を含む): 41856192

約数和(自身を除く): 23585852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 83047, 166094, 332188, 415235, 830470, 913517, 1660940, 1827034, 3654068, 4567585, 9135170, 18270340]

約数ペア:

[(1, 18270340), (2, 9135170), (4, 4567585), (5, 3654068), (10, 1827034), (11, 1660940), (20, 913517), (22, 830470), (44, 415235), (55, 332188), (110, 166094), (220, 83047)]