1994848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 4399920

約数和(自身を除く): 2405072

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 193, 272, 304, 323, 386, 544, 608, 646, 772, 1292, 1544, 2584, 3088, 3281, 3667, 5168, 6176, 6562, 7334, 10336, 13124, 14668, 26248, 29336, 52496, 58672, 62339, 104992, 117344, 124678, 249356, 498712, 997424, 1994848]

約数ペア:

[(1, 1994848), (2, 997424), (4, 498712), (8, 249356), (16, 124678), (17, 117344), (19, 104992), (32, 62339), (34, 58672), (38, 52496), (68, 29336), (76, 26248), (136, 14668), (152, 13124), (193, 10336), (272, 7334), (304, 6562), (323, 6176), (386, 5168), (544, 3667), (608, 3281), (646, 3088), (772, 2584), (1292, 1544)]