18804937794

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{84706927}}^1$

素因数の和:84706969

約数の個数: 16

約数和(自身を含む): 38626359168

約数和(自身を除く): 19821421374

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 84706927, 169413854, 254120781, 508241562, 3134156299, 6268312598, 9402468897, 18804937794]

約数ペア:

[(1, 18804937794), (2, 9402468897), (3, 6268312598), (6, 3134156299), (37, 508241562), (74, 254120781), (111, 169413854), (222, 84706927)]