18970692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{121607}}^1$

素因数の和:121627

約数の個数: 24

約数和(自身を含む): 47670336

約数和(自身を除く): 28699644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 121607, 243214, 364821, 486428, 729642, 1459284, 1580891, 3161782, 4742673, 6323564, 9485346, 18970692]

約数ペア:

[(1, 18970692), (2, 9485346), (3, 6323564), (4, 4742673), (6, 3161782), (12, 1580891), (13, 1459284), (26, 729642), (39, 486428), (52, 364821), (78, 243214), (156, 121607)]