18782413811

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{1361}}^1\times {\mathrm{9907}}^1$

素因数の和:11474

約数の個数: 16

約数和(自身を含む): 21591513600

約数和(自身を除く): 2809099789

約数列:

[1, 7, 199, 1361, 1393, 9527, 9907, 69349, 270839, 1895873, 1971493, 13483427, 13800451, 94383989, 2683201973, 18782413811]

約数ペア:

[(1, 18782413811), (7, 2683201973), (199, 94383989), (1361, 13800451), (1393, 13483427), (9527, 1971493), (9907, 1895873), (69349, 270839)]