2118191436

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{65449}}^1$

素因数の和:65519

約数の個数: 72

約数和(自身を含む): 5717712000

約数和(自身を除く): 3599520564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2697, 3596, 5394, 8091, 10788, 16182, 32364, 65449, 130898, 196347, 261796, 392694, 589041, 785388, 1178082, 1898021, 2028919, 2356164, 3796042, 4057838, 5694063, 6086757, 7592084, 8115676, 11388126, 12173514, 17082189, 18260271, 22776252, 24347028, 34164378, 36520542, 58838651, 68328756, 73041084, 117677302, 176515953, 235354604, 353031906, 529547859, 706063812, 1059095718, 2118191436]

約数ペア:

[(1, 2118191436), (2, 1059095718), (3, 706063812), (4, 529547859), (6, 353031906), (9, 235354604), (12, 176515953), (18, 117677302), (29, 73041084), (31, 68328756), (36, 58838651), (58, 36520542), (62, 34164378), (87, 24347028), (93, 22776252), (116, 18260271), (124, 17082189), (174, 12173514), (186, 11388126), (261, 8115676), (279, 7592084), (348, 6086757), (372, 5694063), (522, 4057838), (558, 3796042), (899, 2356164), (1044, 2028919), (1116, 1898021), (1798, 1178082), (2697, 785388), (3596, 589041), (5394, 392694), (8091, 261796), (10788, 196347), (16182, 130898), (32364, 65449)]