19249085

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 23853312

約数和(自身を除く): 4604227

約数列:

[1, 5, 47, 101, 235, 505, 811, 4055, 4747, 23735, 38117, 81911, 190585, 409555, 3849817, 19249085]

約数ペア:

[(1, 19249085), (5, 3849817), (47, 409555), (101, 190585), (235, 81911), (505, 38117), (811, 23735), (4055, 4747)]