2018455561

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{26993}}^1$

素因数の和:27120

約数の個数: 16

約数和(自身を含む): 2166430464

約数和(自身を除く): 147974903

約数列:

[1, 37, 43, 47, 1591, 1739, 2021, 26993, 74777, 998741, 1160699, 1268671, 42945863, 46940827, 54552853, 2018455561]

約数ペア:

[(1, 2018455561), (37, 54552853), (43, 46940827), (47, 42945863), (1591, 1268671), (1739, 1160699), (2021, 998741), (26993, 74777)]