18080230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1493}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 37433664

約数和(自身を除く): 19353434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1493, 1730, 2422, 2986, 6055, 7465, 10451, 12110, 14930, 20902, 52255, 104510, 258289, 516578, 1291445, 1808023, 2582890, 3616046, 9040115, 18080230]

約数ペア:

[(1, 18080230), (2, 9040115), (5, 3616046), (7, 2582890), (10, 1808023), (14, 1291445), (35, 516578), (70, 258289), (173, 104510), (346, 52255), (865, 20902), (1211, 14930), (1493, 12110), (1730, 10451), (2422, 7465), (2986, 6055)]