19630316170

素因数分解:

$2^1\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{976147}}^1$

素因数の和:978165

約数の個数: 16

約数和(自身を含む): 35352175968

約数和(自身を除く): 15721859798

約数列:

[1, 2, 5, 10, 2011, 4022, 10055, 20110, 976147, 1952294, 4880735, 9761470, 1963031617, 3926063234, 9815158085, 19630316170]

約数ペア:

[(1, 19630316170), (2, 9815158085), (5, 3926063234), (10, 1963031617), (2011, 9761470), (4022, 4880735), (10055, 1952294), (20110, 976147)]