19106646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{244957}}^1$

素因数の和:244975

約数の個数: 16

約数和(自身を含む): 41152944

約数和(自身を除く): 22046298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 244957, 489914, 734871, 1469742, 3184441, 6368882, 9553323, 19106646]

約数ペア:

[(1, 19106646), (2, 9553323), (3, 6368882), (6, 3184441), (13, 1469742), (26, 734871), (39, 489914), (78, 244957)]