19729242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84313}}^1$

素因数の和:84334

約数の個数: 24

約数和(自身を含む): 46035444

約数和(自身を除く): 26306202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 84313, 168626, 252939, 505878, 758817, 1096069, 1517634, 2192138, 3288207, 6576414, 9864621, 19729242]

約数ペア:

[(1, 19729242), (2, 9864621), (3, 6576414), (6, 3288207), (9, 2192138), (13, 1517634), (18, 1096069), (26, 758817), (39, 505878), (78, 252939), (117, 168626), (234, 84313)]