18808225195

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1\times {\mathrm{20323}}^1$

素因数の和:21282

約数の個数: 16

約数和(自身を含む): 22687437312

約数和(自身を除く): 3879212117

約数列:

[1, 5, 271, 683, 1355, 3415, 20323, 101615, 185093, 925465, 5507533, 13880609, 27537665, 69403045, 3761645039, 18808225195]

約数ペア:

[(1, 18808225195), (5, 3761645039), (271, 69403045), (683, 27537665), (1355, 13880609), (3415, 5507533), (20323, 925465), (101615, 185093)]