19122202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12973}}^1$

素因数の和:13053

約数の個数: 16

約数和(自身を含む): 31760352

約数和(自身を除く): 12638150

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 12973, 25946, 142703, 285406, 869191, 1738382, 9561101, 19122202]

約数ペア:

[(1, 19122202), (2, 9561101), (11, 1738382), (22, 869191), (67, 285406), (134, 142703), (737, 25946), (1474, 12973)]