19007846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 34334496

約数和(自身を除く): 15326650

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 1621, 3242, 5863, 11726, 17831, 21073, 35662, 42146, 66461, 132922, 231803, 463606, 731071, 863993, 1462142, 1727986, 9503923, 19007846]

約数ペア:

[(1, 19007846), (2, 9503923), (11, 1727986), (13, 1462142), (22, 863993), (26, 731071), (41, 463606), (82, 231803), (143, 132922), (286, 66461), (451, 42146), (533, 35662), (902, 21073), (1066, 17831), (1621, 11726), (3242, 5863)]