18656794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{971}}^1$

素因数の和:1725

約数の個数: 16

約数和(自身を含む): 30209760

約数和(自身を除く): 11552966

約数列:

[1, 2, 13, 26, 739, 971, 1478, 1942, 9607, 12623, 19214, 25246, 717569, 1435138, 9328397, 18656794]

約数ペア:

[(1, 18656794), (2, 9328397), (13, 1435138), (26, 717569), (739, 25246), (971, 19214), (1478, 12623), (1942, 9607)]