27834278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31847}}^1$

素因数の和:31891

約数の個数: 16

約数和(自身を含む): 45861120

約数和(自身を除く): 18026842

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 31847, 63694, 605093, 732481, 1210186, 1464962, 13917139, 27834278]

約数ペア:

[(1, 27834278), (2, 13917139), (19, 1464962), (23, 1210186), (38, 732481), (46, 605093), (437, 63694), (874, 31847)]