18497901

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{367}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 25277184

約数和(自身を除く): 6779283

約数列:

[1, 3, 53, 159, 317, 367, 951, 1101, 16801, 19451, 50403, 58353, 116339, 349017, 6165967, 18497901]

約数ペア:

[(1, 18497901), (3, 6165967), (53, 349017), (159, 116339), (317, 58353), (367, 50403), (951, 19451), (1101, 16801)]