18408331396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50572339}}^1$

素因数の和:50572363

約数の個数: 24

約数和(自身を含む): 39648714560

約数和(自身を除く): 21240383164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 50572339, 101144678, 202289356, 354006373, 657440407, 708012746, 1314880814, 1416025492, 2629761628, 4602082849, 9204165698, 18408331396]

約数ペア:

[(1, 18408331396), (2, 9204165698), (4, 4602082849), (7, 2629761628), (13, 1416025492), (14, 1314880814), (26, 708012746), (28, 657440407), (52, 354006373), (91, 202289356), (182, 101144678), (364, 50572339)]