2019937493

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{55589}}^1$

素因数の和:55804

約数の個数: 16

約数和(自身を含む): 2401488000

約数和(自身を除く): 381550507

約数列:

[1, 7, 29, 179, 203, 1253, 5191, 36337, 55589, 389123, 1612081, 9950431, 11284567, 69653017, 288562499, 2019937493]

約数ペア:

[(1, 2019937493), (7, 288562499), (29, 69653017), (179, 11284567), (203, 9950431), (1253, 1612081), (5191, 389123), (36337, 55589)]