19604156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34273}}^1$

素因数の和:34301

約数の個数: 24

約数和(自身を含む): 40306224

約数和(自身を除く): 20702068

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 34273, 68546, 137092, 377003, 445549, 754006, 891098, 1508012, 1782196, 4901039, 9802078, 19604156]

約数ペア:

[(1, 19604156), (2, 9802078), (4, 4901039), (11, 1782196), (13, 1508012), (22, 891098), (26, 754006), (44, 445549), (52, 377003), (143, 137092), (286, 68546), (572, 34273)]