26631918

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 60250320

約数和(自身を除く): 33618402

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 163, 174, 261, 313, 326, 489, 522, 626, 939, 978, 1467, 1878, 2817, 2934, 4727, 5634, 9077, 9454, 14181, 18154, 27231, 28362, 42543, 51019, 54462, 81693, 85086, 102038, 153057, 163386, 306114, 459171, 918342, 1479551, 2959102, 4438653, 8877306, 13315959, 26631918]

約数ペア:

[(1, 26631918), (2, 13315959), (3, 8877306), (6, 4438653), (9, 2959102), (18, 1479551), (29, 918342), (58, 459171), (87, 306114), (163, 163386), (174, 153057), (261, 102038), (313, 85086), (326, 81693), (489, 54462), (522, 51019), (626, 42543), (939, 28362), (978, 27231), (1467, 18154), (1878, 14181), (2817, 9454), (2934, 9077), (4727, 5634)]