18737793648

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{379369}}^1$

素因数の和:379404

約数の個数: 120

約数和(自身を含む): 61154444000

約数和(自身を除く): 42416650352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3528, 4116, 5488, 6174, 7056, 8232, 12348, 16464, 24696, 49392, 379369, 758738, 1138107, 1517476, 2276214, 2655583, 3034952, 3414321, 4552428, 5311166, 6069904, 6828642, 7966749, 9104856, 10622332, 13657284, 15933498, 18209712, 18589081, 21244664, 23900247, 27314568, 31866996, 37178162, 42489328, 47800494, 54629136, 55767243, 63733992, 74356324, 95600988, 111534486, 127467984, 130123567, 148712648, 167301729, 191201976, 223068972, 260247134, 297425296, 334603458, 382403952, 390370701, 446137944, 520494268, 669206916, 780741402, 892275888, 1040988536, 1171112103, 1338413832, 1561482804, 2081977072, 2342224206, 2676827664, 3122965608, 4684448412, 6245931216, 9368896824, 18737793648]

約数ペア:

[(1, 18737793648), (2, 9368896824), (3, 6245931216), (4, 4684448412), (6, 3122965608), (7, 2676827664), (8, 2342224206), (9, 2081977072), (12, 1561482804), (14, 1338413832), (16, 1171112103), (18, 1040988536), (21, 892275888), (24, 780741402), (28, 669206916), (36, 520494268), (42, 446137944), (48, 390370701), (49, 382403952), (56, 334603458), (63, 297425296), (72, 260247134), (84, 223068972), (98, 191201976), (112, 167301729), (126, 148712648), (144, 130123567), (147, 127467984), (168, 111534486), (196, 95600988), (252, 74356324), (294, 63733992), (336, 55767243), (343, 54629136), (392, 47800494), (441, 42489328), (504, 37178162), (588, 31866996), (686, 27314568), (784, 23900247), (882, 21244664), (1008, 18589081), (1029, 18209712), (1176, 15933498), (1372, 13657284), (1764, 10622332), (2058, 9104856), (2352, 7966749), (2744, 6828642), (3087, 6069904), (3528, 5311166), (4116, 4552428), (5488, 3414321), (6174, 3034952), (7056, 2655583), (8232, 2276214), (12348, 1517476), (16464, 1138107), (24696, 758738), (49392, 379369)]