202123451524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2659519099}}^1$

素因数の和:2659519122

約数の個数: 12

約数和(自身を含む): 372332674000

約数和(自身を除く): 170209222476

約数列:

[1, 2, 4, 19, 38, 76, 2659519099, 5319038198, 10638076396, 50530862881, 101061725762, 202123451524]

約数ペア:

[(1, 202123451524), (2, 101061725762), (4, 50530862881), (19, 10638076396), (38, 5319038198), (76, 2659519099)]