2012521021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{18253}}^1$

素因数の和:19108

約数の個数: 16

約数和(自身を含む): 2424131200

約数和(自身を除く): 411610179

約数列:

[1, 7, 19, 133, 829, 5803, 15751, 18253, 110257, 127771, 346807, 2427649, 15131737, 105922159, 287503003, 2012521021]

約数ペア:

[(1, 2012521021), (7, 287503003), (19, 105922159), (133, 15131737), (829, 2427649), (5803, 346807), (15751, 127771), (18253, 110257)]