19302491

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 21654528

約数和(自身を除く): 2352037

約数列:

[1, 13, 31, 211, 227, 403, 2743, 2951, 6541, 7037, 47897, 85033, 91481, 622661, 1484807, 19302491]

約数ペア:

[(1, 19302491), (13, 1484807), (31, 622661), (211, 91481), (227, 85033), (403, 47897), (2743, 7037), (2951, 6541)]