19588712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17123}}^1$

素因数の和:17153

約数の個数: 32

約数和(自身を含む): 43152480

約数和(自身を除く): 23563768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17123, 34246, 68492, 136984, 188353, 222599, 376706, 445198, 753412, 890396, 1506824, 1780792, 2448589, 4897178, 9794356, 19588712]

約数ペア:

[(1, 19588712), (2, 9794356), (4, 4897178), (8, 2448589), (11, 1780792), (13, 1506824), (22, 890396), (26, 753412), (44, 445198), (52, 376706), (88, 222599), (104, 188353), (143, 136984), (286, 68492), (572, 34246), (1144, 17123)]