2013221995196

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{18904913}}^1$

素因数の和:18905333

約数の個数: 24

約数和(自身を含む): 3578322121920

約数和(自身を除く): 1565100126724

約数列:

[1, 2, 4, 79, 158, 316, 337, 674, 1348, 26623, 53246, 106492, 18904913, 37809826, 75619652, 1493488127, 2986976254, 5973952508, 6370955681, 12741911362, 25483822724, 503305498799, 1006610997598, 2013221995196]

約数ペア:

[(1, 2013221995196), (2, 1006610997598), (4, 503305498799), (79, 25483822724), (158, 12741911362), (316, 6370955681), (337, 5973952508), (674, 2986976254), (1348, 1493488127), (26623, 75619652), (53246, 37809826), (106492, 18904913)]