19624716

素因数分解:

$2^2\times 3^2\times {\mathrm{545131}}^1$

素因数の和:545141

約数の個数: 18

約数和(自身を含む): 49607012

約数和(自身を除く): 29982296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 545131, 1090262, 1635393, 2180524, 3270786, 4906179, 6541572, 9812358, 19624716]

約数ペア:

[(1, 19624716), (2, 9812358), (3, 6541572), (4, 4906179), (6, 3270786), (9, 2180524), (12, 1635393), (18, 1090262), (36, 545131)]