19009877037

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5249897}}^1$

素因数の和:5249988

約数の個数: 16

約数和(自身を含む): 27215471232

約数和(自身を除く): 8205594195

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 5249897, 15749691, 89248249, 267744747, 372742687, 1118228061, 6336625679, 19009877037]

約数ペア:

[(1, 19009877037), (3, 6336625679), (17, 1118228061), (51, 372742687), (71, 267744747), (213, 89248249), (1207, 15749691), (3621, 5249897)]