19165454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 36239616

約数和(自身を除く): 17074162

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1283, 1358, 2134, 2566, 7469, 8981, 14113, 14938, 17962, 28226, 98791, 124451, 197582, 248902, 871157, 1368961, 1742314, 2737922, 9582727, 19165454]

約数ペア:

[(1, 19165454), (2, 9582727), (7, 2737922), (11, 1742314), (14, 1368961), (22, 871157), (77, 248902), (97, 197582), (154, 124451), (194, 98791), (679, 28226), (1067, 17962), (1283, 14938), (1358, 14113), (2134, 8981), (2566, 7469)]