19480183

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 20837376

約数和(自身を除く): 1357193

約数列:

[1, 31, 67, 83, 113, 2077, 2573, 3503, 5561, 7571, 9379, 172391, 234701, 290749, 628393, 19480183]

約数ペア:

[(1, 19480183), (31, 628393), (67, 290749), (83, 234701), (113, 172391), (2077, 9379), (2573, 7571), (3503, 5561)]