17974606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 31046400

約数和(自身を除く): 13071794

約数列:

[1, 2, 13, 26, 29, 31, 58, 62, 377, 403, 754, 769, 806, 899, 1538, 1798, 9997, 11687, 19994, 22301, 23374, 23839, 44602, 47678, 289913, 309907, 579826, 619814, 691331, 1382662, 8987303, 17974606]

約数ペア:

[(1, 17974606), (2, 8987303), (13, 1382662), (26, 691331), (29, 619814), (31, 579826), (58, 309907), (62, 289913), (377, 47678), (403, 44602), (754, 23839), (769, 23374), (806, 22301), (899, 19994), (1538, 11687), (1798, 9997)]