18822138

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{7823}}^1$

素因数の和:8229

約数の個数: 16

約数和(自身を含む): 37742976

約数和(自身を除く): 18920838

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 7823, 15646, 23469, 46938, 3137023, 6274046, 9411069, 18822138]

約数ペア:

[(1, 18822138), (2, 9411069), (3, 6274046), (6, 3137023), (401, 46938), (802, 23469), (1203, 15646), (2406, 7823)]