17939286

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4679}}^1$

素因数の和:4761

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 22495914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 4679, 9358, 14037, 28074, 42111, 84222, 126333, 252666, 332209, 664418, 996627, 1993254, 2989881, 5979762, 8969643, 17939286]

約数ペア:

[(1, 17939286), (2, 8969643), (3, 5979762), (6, 2989881), (9, 1993254), (18, 996627), (27, 664418), (54, 332209), (71, 252666), (142, 126333), (213, 84222), (426, 42111), (639, 28074), (1278, 14037), (1917, 9358), (3834, 4679)]