19796568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 57743280

約数和(自身を除く): 37946712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 121, 132, 136, 187, 204, 242, 264, 363, 374, 401, 408, 484, 561, 726, 748, 802, 968, 1122, 1203, 1452, 1496, 1604, 2057, 2244, 2406, 2904, 3208, 4114, 4411, 4488, 4812, 6171, 6817, 8228, 8822, 9624, 12342, 13233, 13634, 16456, 17644, 20451, 24684, 26466, 27268, 35288, 40902, 48521, 49368, 52932, 54536, 74987, 81804, 97042, 105864, 145563, 149974, 163608, 194084, 224961, 291126, 299948, 388168, 449922, 582252, 599896, 824857, 899844, 1164504, 1649714, 1799688, 2474571, 3299428, 4949142, 6598856, 9898284, 19796568]

約数ペア:

[(1, 19796568), (2, 9898284), (3, 6598856), (4, 4949142), (6, 3299428), (8, 2474571), (11, 1799688), (12, 1649714), (17, 1164504), (22, 899844), (24, 824857), (33, 599896), (34, 582252), (44, 449922), (51, 388168), (66, 299948), (68, 291126), (88, 224961), (102, 194084), (121, 163608), (132, 149974), (136, 145563), (187, 105864), (204, 97042), (242, 81804), (264, 74987), (363, 54536), (374, 52932), (401, 49368), (408, 48521), (484, 40902), (561, 35288), (726, 27268), (748, 26466), (802, 24684), (968, 20451), (1122, 17644), (1203, 16456), (1452, 13634), (1496, 13233), (1604, 12342), (2057, 9624), (2244, 8822), (2406, 8228), (2904, 6817), (3208, 6171), (4114, 4812), (4411, 4488)]