19347920184

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{69431}}^1$

素因数の和:70140

約数の個数: 64

約数和(自身を含む): 51290807040

約数和(自身を除く): 31942886856

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 683, 1366, 2049, 2732, 4098, 5464, 8196, 11611, 16392, 23222, 34833, 46444, 69431, 69666, 92888, 138862, 139332, 208293, 277724, 278664, 416586, 555448, 833172, 1180327, 1666344, 2360654, 3540981, 4721308, 7081962, 9442616, 14163924, 28327848, 47421373, 94842746, 142264119, 189685492, 284528238, 379370984, 569056476, 806163341, 1138112952, 1612326682, 2418490023, 3224653364, 4836980046, 6449306728, 9673960092, 19347920184]

約数ペア:

[(1, 19347920184), (2, 9673960092), (3, 6449306728), (4, 4836980046), (6, 3224653364), (8, 2418490023), (12, 1612326682), (17, 1138112952), (24, 806163341), (34, 569056476), (51, 379370984), (68, 284528238), (102, 189685492), (136, 142264119), (204, 94842746), (408, 47421373), (683, 28327848), (1366, 14163924), (2049, 9442616), (2732, 7081962), (4098, 4721308), (5464, 3540981), (8196, 2360654), (11611, 1666344), (16392, 1180327), (23222, 833172), (34833, 555448), (46444, 416586), (69431, 278664), (69666, 277724), (92888, 208293), (138862, 139332)]