1908973384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{54617}}^1$

素因数の和:54897

約数の個数: 32

約数和(自身を含む): 3804689880

約数和(自身を除く): 1895716496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 2056, 4369, 8738, 17476, 34952, 54617, 109234, 218468, 436936, 928489, 1856978, 3713956, 7427912, 14036569, 28073138, 56146276, 112292552, 238621673, 477243346, 954486692, 1908973384]

約数ペア:

[(1, 1908973384), (2, 954486692), (4, 477243346), (8, 238621673), (17, 112292552), (34, 56146276), (68, 28073138), (136, 14036569), (257, 7427912), (514, 3713956), (1028, 1856978), (2056, 928489), (4369, 436936), (8738, 218468), (17476, 109234), (34952, 54617)]