18460115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4519}}^1$

素因数の和:4586

約数の個数: 16

約数和(自身を含む): 23865600

約数和(自身を除く): 5405485

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 4519, 22595, 85861, 194317, 429305, 971585, 3692023, 18460115]

約数ペア:

[(1, 18460115), (5, 3692023), (19, 971585), (43, 429305), (95, 194317), (215, 85861), (817, 22595), (4085, 4519)]