2018062496

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{1811}}^1$

素因数の和:2277

約数の個数: 48

約数和(自身を含む): 4027423680

約数和(自身を除く): 2009361184

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 359, 388, 718, 776, 1436, 1552, 1811, 2872, 3104, 3622, 5744, 7244, 11488, 14488, 28976, 34823, 57952, 69646, 139292, 175667, 278584, 351334, 557168, 650149, 702668, 1114336, 1300298, 1405336, 2600596, 2810672, 5201192, 5621344, 10402384, 20804768, 63064453, 126128906, 252257812, 504515624, 1009031248, 2018062496]

約数ペア:

[(1, 2018062496), (2, 1009031248), (4, 504515624), (8, 252257812), (16, 126128906), (32, 63064453), (97, 20804768), (194, 10402384), (359, 5621344), (388, 5201192), (718, 2810672), (776, 2600596), (1436, 1405336), (1552, 1300298), (1811, 1114336), (2872, 702668), (3104, 650149), (3622, 557168), (5744, 351334), (7244, 278584), (11488, 175667), (14488, 139292), (28976, 69646), (34823, 57952)]