2014427519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{220421}}^1$

素因数の和:220490

約数の個数: 16

約数和(自身を含む): 2345290080

約数和(自身を除く): 330862561

約数列:

[1, 13, 19, 37, 247, 481, 703, 9139, 220421, 2865473, 4187999, 8155577, 54443987, 106022501, 154955963, 2014427519]

約数ペア:

[(1, 2014427519), (13, 154955963), (19, 106022501), (37, 54443987), (247, 8155577), (481, 4187999), (703, 2865473), (9139, 220421)]