19982414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16963}}^1$

素因数の和:17015

約数の個数: 16

約数和(自身を含む): 32570880

約数和(自身を除く): 12588466

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 16963, 33926, 322297, 525853, 644594, 1051706, 9991207, 19982414]

約数ペア:

[(1, 19982414), (2, 9991207), (19, 1051706), (31, 644594), (38, 525853), (62, 322297), (589, 33926), (1178, 16963)]