19441028230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11503567}}^1$

素因数の和:11503600

約数の個数: 24

約数和(自身を含む): 37892752992

約数和(自身を除く): 18451724762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 11503567, 23007134, 57517835, 115035670, 149546371, 299092742, 747731855, 1495463710, 1944102823, 3888205646, 9720514115, 19441028230]

約数ペア:

[(1, 19441028230), (2, 9720514115), (5, 3888205646), (10, 1944102823), (13, 1495463710), (26, 747731855), (65, 299092742), (130, 149546371), (169, 115035670), (338, 57517835), (845, 23007134), (1690, 11503567)]