2017619873924

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{21483239}}^1$

素因数の和:21483739

約数の個数: 24

約数和(自身を含む): 3605575135680

約数和(自身を除く): 1587955261756

約数列:

[1, 2, 4, 53, 106, 212, 443, 886, 1772, 23479, 46958, 93916, 21483239, 42966478, 85932956, 1138611667, 2277223334, 4554446668, 9517074877, 19034149754, 38068299508, 504404968481, 1008809936962, 2017619873924]

約数ペア:

[(1, 2017619873924), (2, 1008809936962), (4, 504404968481), (53, 38068299508), (106, 19034149754), (212, 9517074877), (443, 4554446668), (886, 2277223334), (1772, 1138611667), (23479, 85932956), (46958, 42966478), (93916, 21483239)]