19631651

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 22544928

約数和(自身を除く): 2913277

約数列:

[1, 13, 17, 211, 221, 421, 2743, 3587, 5473, 7157, 46631, 88831, 93041, 1154803, 1510127, 19631651]

約数ペア:

[(1, 19631651), (13, 1510127), (17, 1154803), (211, 93041), (221, 88831), (421, 46631), (2743, 7157), (3587, 5473)]