1910369972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{156127}}^1$

素因数の和:156180

約数の個数: 48

約数和(自身を含む): 4196720640

約数和(自身を除く): 2286350668

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 156127, 312254, 624508, 1092889, 2185778, 2966413, 3590921, 4371556, 5932826, 7181842, 11865652, 14363684, 20764891, 25136447, 41529782, 50272894, 68227499, 83059564, 100545788, 136454998, 272909996, 477592493, 955184986, 1910369972]

約数ペア:

[(1, 1910369972), (2, 955184986), (4, 477592493), (7, 272909996), (14, 136454998), (19, 100545788), (23, 83059564), (28, 68227499), (38, 50272894), (46, 41529782), (76, 25136447), (92, 20764891), (133, 14363684), (161, 11865652), (266, 7181842), (322, 5932826), (437, 4371556), (532, 3590921), (644, 2966413), (874, 2185778), (1748, 1092889), (3059, 624508), (6118, 312254), (12236, 156127)]