17966578892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1\times {\mathrm{3359}}^1$

素因数の和:4670

約数の個数: 48

約数和(自身を含む): 33543659520

約数和(自身を除く): 15577080628

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 1237, 2162, 2474, 3359, 4324, 4948, 6718, 13436, 28451, 56902, 58139, 77257, 113804, 116278, 154514, 157873, 232556, 309028, 315746, 631492, 1337197, 2674394, 3631079, 4155083, 5348788, 7262158, 8310166, 14524316, 16620332, 95566909, 191133818, 195288901, 382267636, 390577802, 781155604, 4491644723, 8983289446, 17966578892]

約数ペア:

[(1, 17966578892), (2, 8983289446), (4, 4491644723), (23, 781155604), (46, 390577802), (47, 382267636), (92, 195288901), (94, 191133818), (188, 95566909), (1081, 16620332), (1237, 14524316), (2162, 8310166), (2474, 7262158), (3359, 5348788), (4324, 4155083), (4948, 3631079), (6718, 2674394), (13436, 1337197), (28451, 631492), (56902, 315746), (58139, 309028), (77257, 232556), (113804, 157873), (116278, 154514)]