18941583604

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 35982509472

約数和(自身を除く): 17040925868

約数列:

[1, 2, 4, 37, 41, 61, 73, 74, 82, 122, 146, 148, 164, 244, 292, 701, 1402, 1517, 2257, 2501, 2701, 2804, 2993, 3034, 4453, 4514, 5002, 5402, 5986, 6068, 8906, 9028, 10004, 10804, 11972, 17812, 25937, 28741, 42761, 51173, 51874, 57482, 85522, 92537, 102346, 103748, 110741, 114964, 164761, 171044, 182573, 185074, 204692, 221482, 329522, 365146, 370148, 442964, 659044, 730292, 1063417, 1582157, 1753201, 1893401, 2098093, 2126834, 3121553, 3164314, 3506402, 3786802, 4196186, 4253668, 6243106, 6328628, 6755201, 7012804, 7573604, 8392372, 12486212, 13510402, 27020804, 64868437, 77629441, 115497461, 127983673, 129736874, 155258882, 230994922, 255967346, 259473748, 310517764, 461989844, 511934692, 4735395901, 9470791802, 18941583604]

約数ペア:

[(1, 18941583604), (2, 9470791802), (4, 4735395901), (37, 511934692), (41, 461989844), (61, 310517764), (73, 259473748), (74, 255967346), (82, 230994922), (122, 155258882), (146, 129736874), (148, 127983673), (164, 115497461), (244, 77629441), (292, 64868437), (701, 27020804), (1402, 13510402), (1517, 12486212), (2257, 8392372), (2501, 7573604), (2701, 7012804), (2804, 6755201), (2993, 6328628), (3034, 6243106), (4453, 4253668), (4514, 4196186), (5002, 3786802), (5402, 3506402), (5986, 3164314), (6068, 3121553), (8906, 2126834), (9028, 2098093), (10004, 1893401), (10804, 1753201), (11972, 1582157), (17812, 1063417), (25937, 730292), (28741, 659044), (42761, 442964), (51173, 370148), (51874, 365146), (57482, 329522), (85522, 221482), (92537, 204692), (102346, 185074), (103748, 182573), (110741, 171044), (114964, 164761)]