18168302

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:631

約数の個数: 16

約数和(自身を含む): 27648000

約数和(自身を除く): 9479698

約数列:

[1, 2, 191, 199, 239, 382, 398, 478, 38009, 45649, 47561, 76018, 91298, 95122, 9084151, 18168302]

約数ペア:

[(1, 18168302), (2, 9084151), (191, 95122), (199, 91298), (239, 76018), (382, 47561), (398, 45649), (478, 38009)]