1887858256

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{26497}}^1$

素因数の和:26639

約数の個数: 40

約数和(自身を含む): 3768757544

約数和(自身を除く): 1880899288

約数列:

[1, 2, 4, 8, 16, 61, 73, 122, 146, 244, 292, 488, 584, 976, 1168, 4453, 8906, 17812, 26497, 35624, 52994, 71248, 105988, 211976, 423952, 1616317, 1934281, 3232634, 3868562, 6465268, 7737124, 12930536, 15474248, 25861072, 30948496, 117991141, 235982282, 471964564, 943929128, 1887858256]

約数ペア:

[(1, 1887858256), (2, 943929128), (4, 471964564), (8, 235982282), (16, 117991141), (61, 30948496), (73, 25861072), (122, 15474248), (146, 12930536), (244, 7737124), (292, 6465268), (488, 3868562), (584, 3232634), (976, 1934281), (1168, 1616317), (4453, 423952), (8906, 211976), (17812, 105988), (26497, 71248), (35624, 52994)]