19101017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 21641088

約数和(自身を除く): 2540071

約数列:

[1, 13, 23, 193, 299, 331, 2509, 4303, 4439, 7613, 57707, 63883, 98969, 830479, 1469309, 19101017]

約数ペア:

[(1, 19101017), (13, 1469309), (23, 830479), (193, 98969), (299, 63883), (331, 57707), (2509, 7613), (4303, 4439)]