47196418

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 75438000

約数和(自身を除く): 28241582

約数列:

[1, 2, 19, 38, 131, 262, 361, 499, 722, 998, 2489, 4978, 9481, 18962, 47291, 65369, 94582, 130738, 180139, 360278, 1242011, 2484022, 23598209, 47196418]

約数ペア:

[(1, 47196418), (2, 23598209), (19, 2484022), (38, 1242011), (131, 360278), (262, 180139), (361, 130738), (499, 94582), (722, 65369), (998, 47291), (2489, 18962), (4978, 9481)]