2018086785

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{104537}}^1$

素因数の和:104575

約数の個数: 64

約数和(自身を含む): 4214972160

約数和(自身を除く): 2196885375

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1755, 2145, 3861, 6435, 19305, 104537, 313611, 522685, 940833, 1149907, 1358981, 1568055, 2822499, 3449721, 4076943, 4704165, 5749535, 6794905, 10349163, 12230829, 14112495, 14948791, 17248605, 20384715, 31047489, 36692487, 44846373, 51745815, 61154145, 74743955, 134539119, 155237445, 183462435, 224231865, 403617357, 672695595, 2018086785]

約数ペア:

[(1, 2018086785), (3, 672695595), (5, 403617357), (9, 224231865), (11, 183462435), (13, 155237445), (15, 134539119), (27, 74743955), (33, 61154145), (39, 51745815), (45, 44846373), (55, 36692487), (65, 31047489), (99, 20384715), (117, 17248605), (135, 14948791), (143, 14112495), (165, 12230829), (195, 10349163), (297, 6794905), (351, 5749535), (429, 4704165), (495, 4076943), (585, 3449721), (715, 2822499), (1287, 1568055), (1485, 1358981), (1755, 1149907), (2145, 940833), (3861, 522685), (6435, 313611), (19305, 104537)]