19569343

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 21390336

約数和(自身を除く): 1820993

約数列:

[1, 23, 43, 47, 421, 989, 1081, 2021, 9683, 18103, 19787, 46483, 416369, 455101, 850841, 19569343]

約数ペア:

[(1, 19569343), (23, 850841), (43, 455101), (47, 416369), (421, 46483), (989, 19787), (1081, 18103), (2021, 9683)]