18138903

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 24761856

約数和(自身を除く): 6622953

約数列:

[1, 3, 83, 97, 249, 291, 751, 2253, 8051, 24153, 62333, 72847, 186999, 218541, 6046301, 18138903]

約数ペア:

[(1, 18138903), (3, 6046301), (83, 218541), (97, 186999), (249, 72847), (291, 62333), (751, 24153), (2253, 8051)]