19497112

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{22777}}^1$

素因数の和:22890

約数の個数: 16

約数和(自身を含む): 36900360

約数和(自身を除く): 17403248

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 22777, 45554, 91108, 182216, 2437139, 4874278, 9748556, 19497112]

約数ペア:

[(1, 19497112), (2, 9748556), (4, 4874278), (8, 2437139), (107, 182216), (214, 91108), (428, 45554), (856, 22777)]