19342617

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54181}}^1$

素因数の和:54208

約数の個数: 16

約数和(自身を含む): 31208832

約数和(自身を除く): 11866215

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 54181, 162543, 379267, 921077, 1137801, 2763231, 6447539, 19342617]

約数ペア:

[(1, 19342617), (3, 6447539), (7, 2763231), (17, 1137801), (21, 921077), (51, 379267), (119, 162543), (357, 54181)]