22478836578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{20347}}^1$

素因数の和:21263

約数の個数: 64

約数和(自身を含む): 51687175680

約数和(自身を除く): 29208339102

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 881, 1254, 1762, 2643, 5286, 9691, 16739, 19382, 20347, 29073, 33478, 40694, 50217, 58146, 61041, 100434, 122082, 184129, 223817, 368258, 386593, 447634, 552387, 671451, 773186, 1104774, 1159779, 1342902, 2319558, 4252523, 8505046, 12757569, 17925707, 25515138, 35851414, 53777121, 107554242, 197182777, 340588433, 394365554, 591548331, 681176866, 1021765299, 1183096662, 2043530598, 3746472763, 7492945526, 11239418289, 22478836578]

約数ペア:

[(1, 22478836578), (2, 11239418289), (3, 7492945526), (6, 3746472763), (11, 2043530598), (19, 1183096662), (22, 1021765299), (33, 681176866), (38, 591548331), (57, 394365554), (66, 340588433), (114, 197182777), (209, 107554242), (418, 53777121), (627, 35851414), (881, 25515138), (1254, 17925707), (1762, 12757569), (2643, 8505046), (5286, 4252523), (9691, 2319558), (16739, 1342902), (19382, 1159779), (20347, 1104774), (29073, 773186), (33478, 671451), (40694, 552387), (50217, 447634), (58146, 386593), (61041, 368258), (100434, 223817), (122082, 184129)]