2019413247258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1\times {\mathrm{780799}}^1$

素因数の和:781227

約数の個数: 64

約数和(自身を含む): 4452433920000

約数和(自身を除く): 2433020672742

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 263, 298, 447, 526, 789, 894, 1578, 1639, 2893, 3278, 4917, 5786, 8679, 9834, 17358, 39187, 78374, 117561, 235122, 431057, 780799, 862114, 1293171, 1561598, 2342397, 2586342, 4684794, 8588789, 17177578, 25766367, 51532734, 116339051, 205350137, 232678102, 349017153, 410700274, 616050411, 698034306, 1232100822, 1279729561, 2258851507, 2559459122, 3839188683, 4517703014, 6776554521, 7678377366, 13553109042, 30597170413, 61194340826, 91791511239, 183583022478, 336568874543, 673137749086, 1009706623629, 2019413247258]

約数ペア:

[(1, 2019413247258), (2, 1009706623629), (3, 673137749086), (6, 336568874543), (11, 183583022478), (22, 91791511239), (33, 61194340826), (66, 30597170413), (149, 13553109042), (263, 7678377366), (298, 6776554521), (447, 4517703014), (526, 3839188683), (789, 2559459122), (894, 2258851507), (1578, 1279729561), (1639, 1232100822), (2893, 698034306), (3278, 616050411), (4917, 410700274), (5786, 349017153), (8679, 232678102), (9834, 205350137), (17358, 116339051), (39187, 51532734), (78374, 25766367), (117561, 17177578), (235122, 8588789), (431057, 4684794), (780799, 2586342), (862114, 2342397), (1293171, 1561598)]