194219519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2213}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 215484192

約数和(自身を除く): 21264673

約数列:

[1, 13, 43, 157, 559, 2041, 2213, 6751, 28769, 87763, 95159, 347441, 1237067, 4516733, 14939963, 194219519]

約数ペア:

[(1, 194219519), (13, 14939963), (43, 4516733), (157, 1237067), (559, 347441), (2041, 95159), (2213, 87763), (6751, 28769)]