2019363032

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 4002868800

約数和(自身を除く): 1983505768

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 293, 487, 488, 586, 974, 1172, 1769, 1948, 2344, 3538, 3896, 7076, 8497, 14123, 14152, 16994, 17873, 28246, 29707, 33988, 35746, 56492, 59414, 67976, 71492, 112984, 118828, 142691, 142984, 237656, 285382, 518317, 570764, 861503, 1036634, 1141528, 1723006, 2073268, 3446012, 4138039, 4146536, 6892024, 8276078, 8704151, 16552156, 17408302, 33104312, 34816604, 69633208, 252420379, 504840758, 1009681516, 2019363032]

約数ペア:

[(1, 2019363032), (2, 1009681516), (4, 504840758), (8, 252420379), (29, 69633208), (58, 34816604), (61, 33104312), (116, 17408302), (122, 16552156), (232, 8704151), (244, 8276078), (293, 6892024), (487, 4146536), (488, 4138039), (586, 3446012), (974, 2073268), (1172, 1723006), (1769, 1141528), (1948, 1036634), (2344, 861503), (3538, 570764), (3896, 518317), (7076, 285382), (8497, 237656), (14123, 142984), (14152, 142691), (16994, 118828), (17873, 112984), (28246, 71492), (29707, 67976), (33988, 59414), (35746, 56492)]