18374539

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2274

約数の個数: 12

約数和(自身を含む): 20244816

約数和(自身を除く): 1870277

約数列:

[1, 19, 23, 361, 437, 2213, 8303, 42047, 50899, 798893, 967081, 18374539]

約数ペア:

[(1, 18374539), (19, 967081), (23, 798893), (361, 50899), (437, 42047), (2213, 8303)]