2019980382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{44491}}^1$

素因数の和:44573

約数の個数: 64

約数和(自身を含む): 4920459264

約数和(自身を除く): 2900478882

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 141, 161, 282, 322, 329, 483, 658, 966, 987, 1081, 1974, 2162, 3243, 6486, 7567, 15134, 22701, 44491, 45402, 88982, 133473, 266946, 311437, 622874, 934311, 1023293, 1868622, 2046586, 2091077, 3069879, 4182154, 6139758, 6273231, 7163051, 12546462, 14326102, 14637539, 21489153, 29275078, 42978306, 43912617, 48094771, 87825234, 96189542, 144284313, 288568626, 336663397, 673326794, 1009990191, 2019980382]

約数ペア:

[(1, 2019980382), (2, 1009990191), (3, 673326794), (6, 336663397), (7, 288568626), (14, 144284313), (21, 96189542), (23, 87825234), (42, 48094771), (46, 43912617), (47, 42978306), (69, 29275078), (94, 21489153), (138, 14637539), (141, 14326102), (161, 12546462), (282, 7163051), (322, 6273231), (329, 6139758), (483, 4182154), (658, 3069879), (966, 2091077), (987, 2046586), (1081, 1868622), (1974, 1023293), (2162, 934311), (3243, 622874), (6486, 311437), (7567, 266946), (15134, 133473), (22701, 88982), (44491, 45402)]