19906692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127607}}^1$

素因数の和:127627

約数の個数: 24

約数和(自身を含む): 50022336

約数和(自身を除く): 30115644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 127607, 255214, 382821, 510428, 765642, 1531284, 1658891, 3317782, 4976673, 6635564, 9953346, 19906692]

約数ペア:

[(1, 19906692), (2, 9953346), (3, 6635564), (4, 4976673), (6, 3317782), (12, 1658891), (13, 1531284), (26, 765642), (39, 510428), (52, 382821), (78, 255214), (156, 127607)]