11789918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 21504000

約数和(自身を除く): 9714082

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 254, 266, 349, 698, 889, 1778, 2413, 2443, 4826, 4886, 6631, 13262, 16891, 33782, 44323, 46417, 88646, 92834, 310261, 620522, 842137, 1684274, 5894959, 11789918]

約数ペア:

[(1, 11789918), (2, 5894959), (7, 1684274), (14, 842137), (19, 620522), (38, 310261), (127, 92834), (133, 88646), (254, 46417), (266, 44323), (349, 33782), (698, 16891), (889, 13262), (1778, 6631), (2413, 4886), (2443, 4826)]