2013641864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19361941}}^1$

素因数の和:19361960

約数の個数: 16

約数和(自身を含む): 4066007820

約数和(自身を除く): 2052365956

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19361941, 38723882, 77447764, 154895528, 251705233, 503410466, 1006820932, 2013641864]

約数ペア:

[(1, 2013641864), (2, 1006820932), (4, 503410466), (8, 251705233), (13, 154895528), (26, 77447764), (52, 38723882), (104, 19361941)]