18102398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5689}}^1$

素因数の和:5771

約数の個数: 16

約数和(自身を含む): 28541040

約数和(自身を除く): 10438642

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 5689, 11378, 210493, 244627, 420986, 489254, 9051199, 18102398]

約数ペア:

[(1, 18102398), (2, 9051199), (37, 489254), (43, 420986), (74, 244627), (86, 210493), (1591, 11378), (3182, 5689)]