2019960222

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:934

約数の個数: 96

約数和(自身を含む): 4812799104

約数和(自身を除く): 2792838882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 163, 183, 294, 326, 366, 427, 489, 691, 854, 978, 1141, 1281, 1382, 2073, 2282, 2562, 2989, 3423, 4146, 4837, 5978, 6846, 7987, 8967, 9674, 9943, 14511, 15974, 17934, 19886, 23961, 29022, 29829, 33859, 42151, 47922, 59658, 67718, 69601, 84302, 101577, 112633, 126453, 139202, 203154, 208803, 225266, 252906, 295057, 337899, 417606, 487207, 590114, 675798, 788431, 885171, 974414, 1461621, 1576862, 1770342, 2065399, 2365293, 2923242, 4130798, 4730586, 5519017, 6196197, 6870613, 11038034, 12392394, 13741226, 16557051, 20611839, 33114102, 41223678, 48094291, 96188582, 144282873, 288565746, 336660037, 673320074, 1009980111, 2019960222]

約数ペア:

[(1, 2019960222), (2, 1009980111), (3, 673320074), (6, 336660037), (7, 288565746), (14, 144282873), (21, 96188582), (42, 48094291), (49, 41223678), (61, 33114102), (98, 20611839), (122, 16557051), (147, 13741226), (163, 12392394), (183, 11038034), (294, 6870613), (326, 6196197), (366, 5519017), (427, 4730586), (489, 4130798), (691, 2923242), (854, 2365293), (978, 2065399), (1141, 1770342), (1281, 1576862), (1382, 1461621), (2073, 974414), (2282, 885171), (2562, 788431), (2989, 675798), (3423, 590114), (4146, 487207), (4837, 417606), (5978, 337899), (6846, 295057), (7987, 252906), (8967, 225266), (9674, 208803), (9943, 203154), (14511, 139202), (15974, 126453), (17934, 112633), (19886, 101577), (23961, 84302), (29022, 69601), (29829, 67718), (33859, 59658), (42151, 47922)]