19473026

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3331}}^1$

素因数の和:3449

約数の個数: 16

約数和(自身を含む): 30387840

約数和(自身を除く): 10914814

約数列:

[1, 2, 37, 74, 79, 158, 2923, 3331, 5846, 6662, 123247, 246494, 263149, 526298, 9736513, 19473026]

約数ペア:

[(1, 19473026), (2, 9736513), (37, 526298), (74, 263149), (79, 246494), (158, 123247), (2923, 6662), (3331, 5846)]