2018201958

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 4601705472

約数和(自身を除く): 2583503514

約数列:

[1, 2, 3, 6, 9, 18, 41, 61, 82, 122, 123, 127, 183, 246, 254, 353, 366, 369, 381, 549, 706, 738, 762, 1059, 1098, 1143, 2118, 2286, 2501, 3177, 5002, 5207, 6354, 7503, 7747, 10414, 14473, 15006, 15494, 15621, 21533, 22509, 23241, 28946, 31242, 43066, 43419, 44831, 45018, 46482, 46863, 64599, 69723, 86838, 89662, 93726, 129198, 130257, 134493, 139446, 193797, 260514, 268986, 317627, 387594, 403479, 635254, 806958, 882853, 952881, 1765706, 1838071, 1905762, 2648559, 2734691, 2858643, 3676142, 5297118, 5469382, 5514213, 5717286, 7945677, 8204073, 11028426, 15891354, 16408146, 16542639, 24612219, 33085278, 49224438, 112122331, 224244662, 336366993, 672733986, 1009100979, 2018201958]

約数ペア:

[(1, 2018201958), (2, 1009100979), (3, 672733986), (6, 336366993), (9, 224244662), (18, 112122331), (41, 49224438), (61, 33085278), (82, 24612219), (122, 16542639), (123, 16408146), (127, 15891354), (183, 11028426), (246, 8204073), (254, 7945677), (353, 5717286), (366, 5514213), (369, 5469382), (381, 5297118), (549, 3676142), (706, 2858643), (738, 2734691), (762, 2648559), (1059, 1905762), (1098, 1838071), (1143, 1765706), (2118, 952881), (2286, 882853), (2501, 806958), (3177, 635254), (5002, 403479), (5207, 387594), (6354, 317627), (7503, 268986), (7747, 260514), (10414, 193797), (14473, 139446), (15006, 134493), (15494, 130257), (15621, 129198), (21533, 93726), (22509, 89662), (23241, 86838), (28946, 69723), (31242, 64599), (43066, 46863), (43419, 46482), (44831, 45018)]