19889484

素因数分解:

$2^2\times 3^1\times {\mathrm{751}}^1\times {\mathrm{2207}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 46491648

約数和(自身を除く): 26602164

約数列:

[1, 2, 3, 4, 6, 12, 751, 1502, 2207, 2253, 3004, 4414, 4506, 6621, 8828, 9012, 13242, 26484, 1657457, 3314914, 4972371, 6629828, 9944742, 19889484]

約数ペア:

[(1, 19889484), (2, 9944742), (3, 6629828), (4, 4972371), (6, 3314914), (12, 1657457), (751, 26484), (1502, 13242), (2207, 9012), (2253, 8828), (3004, 6621), (4414, 4506)]