18590384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1733

約数の個数: 40

約数和(自身を含む): 39091248

約数和(自身を除く): 20500864

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 1667, 2788, 3334, 5576, 6668, 11152, 13336, 26672, 28339, 56678, 68347, 113356, 136694, 226712, 273388, 453424, 546776, 1093552, 1161899, 2323798, 4647596, 9295192, 18590384]

約数ペア:

[(1, 18590384), (2, 9295192), (4, 4647596), (8, 2323798), (16, 1161899), (17, 1093552), (34, 546776), (41, 453424), (68, 273388), (82, 226712), (136, 136694), (164, 113356), (272, 68347), (328, 56678), (656, 28339), (697, 26672), (1394, 13336), (1667, 11152), (2788, 6668), (3334, 5576)]