18284513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 20697600

約数和(自身を除く): 2413087

約数列:

[1, 13, 31, 59, 403, 767, 769, 1829, 9997, 23777, 23839, 45371, 309907, 589823, 1406501, 18284513]

約数ペア:

[(1, 18284513), (13, 1406501), (31, 589823), (59, 309907), (403, 45371), (767, 23839), (769, 23777), (1829, 9997)]