2019976945862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{1409}}^1\times {\mathrm{2677}}^1$

素因数の和:4953

約数の個数: 64

約数和(自身を含む): 3384788472000

約数和(自身を除く): 1364811526138

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 829, 1409, 1658, 2677, 2818, 5354, 14093, 15751, 23953, 26771, 28186, 31502, 45509, 47906, 50863, 53542, 91018, 101726, 267767, 455107, 535534, 864671, 910214, 1168061, 1729342, 2219233, 2336122, 3771893, 4438466, 7543786, 19857037, 22193159, 37726961, 39714074, 42165427, 44386318, 64122181, 71665967, 75453922, 84330854, 128244362, 143331934, 377283703, 716812259, 754567406, 1218321439, 1433624518, 2436642878, 3126899297, 6253798594, 53157288049, 59411086643, 106314576098, 118822173286, 1009988472931, 2019976945862]

約数ペア:

[(1, 2019976945862), (2, 1009988472931), (17, 118822173286), (19, 106314576098), (34, 59411086643), (38, 53157288049), (323, 6253798594), (646, 3126899297), (829, 2436642878), (1409, 1433624518), (1658, 1218321439), (2677, 754567406), (2818, 716812259), (5354, 377283703), (14093, 143331934), (15751, 128244362), (23953, 84330854), (26771, 75453922), (28186, 71665967), (31502, 64122181), (45509, 44386318), (47906, 42165427), (50863, 39714074), (53542, 37726961), (91018, 22193159), (101726, 19857037), (267767, 7543786), (455107, 4438466), (535534, 3771893), (864671, 2336122), (910214, 2219233), (1168061, 1729342)]