18439169

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6737}}^1$

素因数の和:6784

約数の個数: 16

約数和(自身を含む): 23286528

約数和(自身を除く): 4847359

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 6737, 47159, 114529, 154951, 801703, 1084657, 2634167, 18439169]

約数ペア:

[(1, 18439169), (7, 2634167), (17, 1084657), (23, 801703), (119, 154951), (161, 114529), (391, 47159), (2737, 6737)]