19570427999

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{340693}}^1$

素因数の和:340850

約数の個数: 16

約数和(自身を含む): 21586371840

約数和(自身を除く): 2015943841

約数列:

[1, 17, 31, 109, 527, 1853, 3379, 57443, 340693, 5791781, 10561483, 37135537, 179545211, 631304129, 1151201647, 19570427999]

約数ペア:

[(1, 19570427999), (17, 1151201647), (31, 631304129), (109, 179545211), (527, 37135537), (1853, 10561483), (3379, 5791781), (57443, 340693)]