16948367118

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2341}}^1\times {\mathrm{21169}}^1$

素因数の和:23537

約数の個数: 48

約数和(自身を含む): 38672509200

約数和(自身を除く): 21724142082

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 2341, 4682, 7023, 14046, 21069, 21169, 42138, 42338, 44479, 63507, 88958, 127014, 133437, 190521, 266874, 381042, 400311, 402211, 800622, 804422, 1206633, 2413266, 3619899, 7239798, 49556629, 99113258, 148669887, 297339774, 446009661, 892019322, 941575951, 1883151902, 2824727853, 5649455706, 8474183559, 16948367118]

約数ペア:

[(1, 16948367118), (2, 8474183559), (3, 5649455706), (6, 2824727853), (9, 1883151902), (18, 941575951), (19, 892019322), (38, 446009661), (57, 297339774), (114, 148669887), (171, 99113258), (342, 49556629), (2341, 7239798), (4682, 3619899), (7023, 2413266), (14046, 1206633), (21069, 804422), (21169, 800622), (42138, 402211), (42338, 400311), (44479, 381042), (63507, 266874), (88958, 190521), (127014, 133437)]