18136846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 15570674

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 227, 439, 454, 878, 1589, 2951, 3073, 3178, 5707, 5902, 6146, 11414, 20657, 39949, 41314, 79898, 99653, 199306, 697571, 1295489, 1395142, 2590978, 9068423, 18136846]

約数ペア:

[(1, 18136846), (2, 9068423), (7, 2590978), (13, 1395142), (14, 1295489), (26, 697571), (91, 199306), (182, 99653), (227, 79898), (439, 41314), (454, 39949), (878, 20657), (1589, 11414), (2951, 6146), (3073, 5902), (3178, 5707)]