1999116502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{79589}}^1$

素因数の和:80271

約数の個数: 16

約数和(自身を含む): 3161314800

約数和(自身を除く): 1162198298

約数列:

[1, 2, 19, 38, 661, 1322, 12559, 25118, 79589, 159178, 1512191, 3024382, 52608329, 105216658, 999558251, 1999116502]

約数ペア:

[(1, 1999116502), (2, 999558251), (19, 105216658), (38, 52608329), (661, 3024382), (1322, 1512191), (12559, 159178), (25118, 79589)]