18442776042

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2086759}}^1$

素因数の和:2087258

約数の個数: 24

約数和(自身を含む): 40040750880

約数和(自身を除く): 21597974838

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 2086759, 4173518, 6260277, 12520554, 18780831, 37561662, 1024598669, 2049197338, 3073796007, 6147592014, 9221388021, 18442776042]

約数ペア:

[(1, 18442776042), (2, 9221388021), (3, 6147592014), (6, 3073796007), (9, 2049197338), (18, 1024598669), (491, 37561662), (982, 18780831), (1473, 12520554), (2946, 6260277), (4419, 4173518), (8838, 2086759)]