19754136

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16139}}^1$

素因数の和:16168

約数の個数: 48

約数和(自身を含む): 56651400

約数和(自身を除く): 36897264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16139, 32278, 48417, 64556, 96834, 129112, 145251, 193668, 274363, 290502, 387336, 548726, 581004, 823089, 1097452, 1162008, 1646178, 2194904, 2469267, 3292356, 4938534, 6584712, 9877068, 19754136]

約数ペア:

[(1, 19754136), (2, 9877068), (3, 6584712), (4, 4938534), (6, 3292356), (8, 2469267), (9, 2194904), (12, 1646178), (17, 1162008), (18, 1097452), (24, 823089), (34, 581004), (36, 548726), (51, 387336), (68, 290502), (72, 274363), (102, 193668), (136, 145251), (153, 129112), (204, 96834), (306, 64556), (408, 48417), (612, 32278), (1224, 16139)]