2018608866

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^2\times {\mathrm{409}}^1$

素因数の和:688

約数の個数: 72

約数和(自身を含む): 4679089740

約数和(自身を除く): 2660480874

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 127, 153, 254, 306, 381, 409, 762, 818, 1143, 1227, 2159, 2286, 2454, 3681, 4318, 6477, 6953, 7362, 12954, 13906, 16129, 19431, 20859, 32258, 38862, 41718, 48387, 51943, 62577, 96774, 103886, 125154, 145161, 155829, 274193, 290322, 311658, 467487, 548386, 822579, 883031, 934974, 1645158, 1766062, 2467737, 2649093, 4935474, 5298186, 6596761, 7947279, 13193522, 15894558, 19790283, 39580566, 59370849, 112144937, 118741698, 224289874, 336434811, 672869622, 1009304433, 2018608866]

約数ペア:

[(1, 2018608866), (2, 1009304433), (3, 672869622), (6, 336434811), (9, 224289874), (17, 118741698), (18, 112144937), (34, 59370849), (51, 39580566), (102, 19790283), (127, 15894558), (153, 13193522), (254, 7947279), (306, 6596761), (381, 5298186), (409, 4935474), (762, 2649093), (818, 2467737), (1143, 1766062), (1227, 1645158), (2159, 934974), (2286, 883031), (2454, 822579), (3681, 548386), (4318, 467487), (6477, 311658), (6953, 290322), (7362, 274193), (12954, 155829), (13906, 145161), (16129, 125154), (19431, 103886), (20859, 96774), (32258, 62577), (38862, 51943), (41718, 48387)]