19155502079

素因数分解:

$7^1\times {\mathrm{797}}^1\times {\mathrm{1249}}^1\times {\mathrm{2749}}^1$

素因数の和:4802

約数の個数: 16

約数和(自身を含む): 21945000000

約数和(自身を除く): 2789497921

約数列:

[1, 7, 797, 1249, 2749, 5579, 8743, 19243, 995453, 2190953, 3433501, 6968171, 15336671, 24034507, 2736500297, 19155502079]

約数ペア:

[(1, 19155502079), (7, 2736500297), (797, 24034507), (1249, 15336671), (2749, 6968171), (5579, 3433501), (8743, 2190953), (19243, 995453)]