18181524

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{7691}}^1$

素因数の和:7895

約数の個数: 24

約数和(自身を含む): 42644448

約数和(自身を除く): 24462924

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 7691, 15382, 23073, 30764, 46146, 92292, 1515127, 3030254, 4545381, 6060508, 9090762, 18181524]

約数ペア:

[(1, 18181524), (2, 9090762), (3, 6060508), (4, 4545381), (6, 3030254), (12, 1515127), (197, 92292), (394, 46146), (591, 30764), (788, 23073), (1182, 15382), (2364, 7691)]