1938518786

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{220939}}^1$

素因数の和:221089

約数の個数: 16

約数和(自身を含む): 3006551520

約数和(自身を除く): 1068032734

約数列:

[1, 2, 41, 82, 107, 214, 4387, 8774, 220939, 441878, 9058499, 18116998, 23640473, 47280946, 969259393, 1938518786]

約数ペア:

[(1, 1938518786), (2, 969259393), (41, 47280946), (82, 23640473), (107, 18116998), (214, 9058499), (4387, 441878), (8774, 220939)]