2018586296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{4721}}^1$

素因数の和:4872

約数の個数: 64

約数和(自身を含む): 4164804000

約数和(自身を除く): 2146217704

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 97, 116, 152, 194, 232, 388, 551, 776, 1102, 1843, 2204, 2813, 3686, 4408, 4721, 5626, 7372, 9442, 11252, 14744, 18884, 22504, 37768, 53447, 89699, 106894, 136909, 179398, 213788, 273818, 358796, 427576, 457937, 547636, 717592, 915874, 1095272, 1831748, 2601271, 3663496, 5202542, 8700803, 10405084, 13280173, 17401606, 20810168, 26560346, 34803212, 53120692, 69606424, 106241384, 252323287, 504646574, 1009293148, 2018586296]

約数ペア:

[(1, 2018586296), (2, 1009293148), (4, 504646574), (8, 252323287), (19, 106241384), (29, 69606424), (38, 53120692), (58, 34803212), (76, 26560346), (97, 20810168), (116, 17401606), (152, 13280173), (194, 10405084), (232, 8700803), (388, 5202542), (551, 3663496), (776, 2601271), (1102, 1831748), (1843, 1095272), (2204, 915874), (2813, 717592), (3686, 547636), (4408, 457937), (4721, 427576), (5626, 358796), (7372, 273818), (9442, 213788), (11252, 179398), (14744, 136909), (18884, 106894), (22504, 89699), (37768, 53447)]