19765512746

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{1201}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 34886232576

約数和(自身を除く): 15120719830

約数列:

[1, 2, 7, 14, 101, 103, 113, 202, 206, 226, 707, 721, 791, 1201, 1414, 1442, 1582, 2402, 8407, 10403, 11413, 11639, 16814, 20806, 22826, 23278, 72821, 79891, 81473, 121301, 123703, 135713, 145642, 159782, 162946, 242602, 247406, 271426, 849107, 865921, 949991, 1175539, 1698214, 1731842, 1899982, 2351078, 8228773, 12494003, 13707013, 13978439, 16457546, 24988006, 27414026, 27956878, 87458021, 95949091, 97849073, 174916042, 191898182, 195698146, 1411822339, 2823644678, 9882756373, 19765512746]

約数ペア:

[(1, 19765512746), (2, 9882756373), (7, 2823644678), (14, 1411822339), (101, 195698146), (103, 191898182), (113, 174916042), (202, 97849073), (206, 95949091), (226, 87458021), (707, 27956878), (721, 27414026), (791, 24988006), (1201, 16457546), (1414, 13978439), (1442, 13707013), (1582, 12494003), (2402, 8228773), (8407, 2351078), (10403, 1899982), (11413, 1731842), (11639, 1698214), (16814, 1175539), (20806, 949991), (22826, 865921), (23278, 849107), (72821, 271426), (79891, 247406), (81473, 242602), (121301, 162946), (123703, 159782), (135713, 145642)]