19467071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 21654528

約数和(自身を除く): 2187457

約数列:

[1, 13, 47, 151, 211, 611, 1963, 2743, 7097, 9917, 31861, 92261, 128921, 414193, 1497467, 19467071]

約数ペア:

[(1, 19467071), (13, 1497467), (47, 414193), (151, 128921), (211, 92261), (611, 31861), (1963, 9917), (2743, 7097)]