2018579843

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{6113}}^1$

素因数の和:6443

約数の個数: 24

約数和(自身を含む): 2459001888

約数和(自身を除く): 440422045

約数列:

[1, 7, 23, 49, 161, 293, 1127, 2051, 6113, 6739, 14357, 42791, 47173, 140599, 299537, 330211, 984193, 1791109, 6889351, 12537763, 41195507, 87764341, 288368549, 2018579843]

約数ペア:

[(1, 2018579843), (7, 288368549), (23, 87764341), (49, 41195507), (161, 12537763), (293, 6889351), (1127, 1791109), (2051, 984193), (6113, 330211), (6739, 299537), (14357, 140599), (42791, 47173)]