19893855014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39315919}}^1$

素因数の和:39315955

約数の個数: 16

約数和(自身を含む): 33968954880

約数和(自身を除く): 14075099866

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 39315919, 78631838, 432475109, 864950218, 904266137, 1808532274, 9946927507, 19893855014]

約数ペア:

[(1, 19893855014), (2, 9946927507), (11, 1808532274), (22, 904266137), (23, 864950218), (46, 432475109), (253, 78631838), (506, 39315919)]