18040090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{48757}}^1$

素因数の和:48801

約数の個数: 16

約数和(自身を含む): 33350472

約数和(自身を除く): 15310382

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 48757, 97514, 243785, 487570, 1804009, 3608018, 9020045, 18040090]

約数ペア:

[(1, 18040090), (2, 9020045), (5, 3608018), (10, 1804009), (37, 487570), (74, 243785), (185, 97514), (370, 48757)]