18950950

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{5657}}^1$

素因数の和:5736

約数の個数: 24

約数和(自身を含む): 35781192

約数和(自身を除く): 16830242

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 5657, 11314, 28285, 56570, 141425, 282850, 379019, 758038, 1895095, 3790190, 9475475, 18950950]

約数ペア:

[(1, 18950950), (2, 9475475), (5, 3790190), (10, 1895095), (25, 758038), (50, 379019), (67, 282850), (134, 141425), (335, 56570), (670, 28285), (1675, 11314), (3350, 5657)]