19566606

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 41430528

約数和(自身を除く): 21863922

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 1997, 3266, 3994, 4899, 5991, 9798, 11982, 45931, 91862, 137793, 141787, 275586, 283574, 425361, 850722, 3261101, 6522202, 9783303, 19566606]

約数ペア:

[(1, 19566606), (2, 9783303), (3, 6522202), (6, 3261101), (23, 850722), (46, 425361), (69, 283574), (71, 275586), (138, 141787), (142, 137793), (213, 91862), (426, 45931), (1633, 11982), (1997, 9798), (3266, 5991), (3994, 4899)]