19068995

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 25772208

約数和(自身を除く): 6703213

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 733, 2365, 3665, 5203, 8063, 26015, 31519, 40315, 88693, 157595, 346709, 443465, 1733545, 3813799, 19068995]

約数ペア:

[(1, 19068995), (5, 3813799), (11, 1733545), (43, 443465), (55, 346709), (121, 157595), (215, 88693), (473, 40315), (605, 31519), (733, 26015), (2365, 8063), (3665, 5203)]