18125046

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2178

約数の個数: 40

約数和(自身を含む): 41399424

約数和(自身を除く): 23274378

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2111, 2862, 4222, 4293, 6333, 8586, 12666, 18999, 37998, 56997, 111883, 113994, 170991, 223766, 335649, 341982, 671298, 1006947, 2013894, 3020841, 6041682, 9062523, 18125046]

約数ペア:

[(1, 18125046), (2, 9062523), (3, 6041682), (6, 3020841), (9, 2013894), (18, 1006947), (27, 671298), (53, 341982), (54, 335649), (81, 223766), (106, 170991), (159, 113994), (162, 111883), (318, 56997), (477, 37998), (954, 18999), (1431, 12666), (2111, 8586), (2862, 6333), (4222, 4293)]