2017693258

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{399227}}^1$

素因数の和:399274

約数の個数: 24

約数和(自身を含む): 3650540832

約数和(自身を除く): 1632847574

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 399227, 798454, 2794589, 5589178, 7585313, 15170626, 53097191, 106194382, 144120947, 288241894, 1008846629, 2017693258]

約数ペア:

[(1, 2017693258), (2, 1008846629), (7, 288241894), (14, 144120947), (19, 106194382), (38, 53097191), (133, 15170626), (266, 7585313), (361, 5589178), (722, 2794589), (2527, 798454), (5054, 399227)]