2018559886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1\times {\mathrm{5527}}^1$

素因数の和:6928

約数の個数: 32

約数和(自身を含む): 3645826560

約数和(自身を除く): 1627266674

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1373, 2746, 5527, 9611, 11054, 19222, 26087, 38689, 52174, 77378, 105013, 182609, 210026, 365218, 735091, 1470182, 7588571, 15177142, 53119997, 106239994, 144182849, 288365698, 1009279943, 2018559886]

約数ペア:

[(1, 2018559886), (2, 1009279943), (7, 288365698), (14, 144182849), (19, 106239994), (38, 53119997), (133, 15177142), (266, 7588571), (1373, 1470182), (2746, 735091), (5527, 365218), (9611, 210026), (11054, 182609), (19222, 105013), (26087, 77378), (38689, 52174)]