19918452

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27211}}^1$

素因数の和:27279

約数の個数: 24

約数和(自身を含む): 47240032

約数和(自身を除く): 27321580

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27211, 54422, 81633, 108844, 163266, 326532, 1659871, 3319742, 4979613, 6639484, 9959226, 19918452]

約数ペア:

[(1, 19918452), (2, 9959226), (3, 6639484), (4, 4979613), (6, 3319742), (12, 1659871), (61, 326532), (122, 163266), (183, 108844), (244, 81633), (366, 54422), (732, 27211)]