2008381898

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1783}}^1\times {\mathrm{5167}}^1$

素因数の和:7061

約数の個数: 16

約数和(自身を含む): 3042504960

約数和(自身を除く): 1034123062

約数列:

[1, 2, 109, 218, 1783, 3566, 5167, 10334, 194347, 388694, 563203, 1126406, 9212761, 18425522, 1004190949, 2008381898]

約数ペア:

[(1, 2008381898), (2, 1004190949), (109, 18425522), (218, 9212761), (1783, 1126406), (3566, 563203), (5167, 388694), (10334, 194347)]