2159539202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{931639}}^1$

素因数の和:931721

約数の個数: 16

約数和(自身を含む): 3465700800

約数和(自身を除く): 1306161598

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 931639, 1863278, 17701141, 35402282, 56829979, 113659958, 1079769601, 2159539202]

約数ペア:

[(1, 2159539202), (2, 1079769601), (19, 113659958), (38, 56829979), (61, 35402282), (122, 17701141), (1159, 1863278), (2318, 931639)]