1913194493

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1\times {\mathrm{10477}}^1$

素因数の和:11876

約数の個数: 16

約数和(自身を含む): 2303483520

約数和(自身を除く): 390289027

約数列:

[1, 7, 19, 133, 1373, 9611, 10477, 26087, 73339, 182609, 199063, 1393441, 14384921, 100694447, 273313499, 1913194493]

約数ペア:

[(1, 1913194493), (7, 273313499), (19, 100694447), (133, 14384921), (1373, 1393441), (9611, 199063), (10477, 182609), (26087, 73339)]