19208497

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{797}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 24054912

約数和(自身を除く): 4846415

約数列:

[1, 7, 11, 77, 313, 797, 2191, 3443, 5579, 8767, 24101, 61369, 249461, 1746227, 2744071, 19208497]

約数ペア:

[(1, 19208497), (7, 2744071), (11, 1746227), (77, 249461), (313, 61369), (797, 24101), (2191, 8767), (3443, 5579)]