18648636

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{11863}}^1$

素因数の和:12001

約数の個数: 24

約数和(自身を含む): 43849344

約数和(自身を除く): 25200708

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 11863, 23726, 35589, 47452, 71178, 142356, 1554053, 3108106, 4662159, 6216212, 9324318, 18648636]

約数ペア:

[(1, 18648636), (2, 9324318), (3, 6216212), (4, 4662159), (6, 3108106), (12, 1554053), (131, 142356), (262, 71178), (393, 47452), (524, 35589), (786, 23726), (1572, 11863)]