19726096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{94837}}^1$

素因数の和:94858

約数の個数: 20

約数和(自身を含む): 41159692

約数和(自身を除く): 21433596

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 94837, 189674, 379348, 758696, 1232881, 1517392, 2465762, 4931524, 9863048, 19726096]

約数ペア:

[(1, 19726096), (2, 9863048), (4, 4931524), (8, 2465762), (13, 1517392), (16, 1232881), (26, 758696), (52, 379348), (104, 189674), (208, 94837)]