18905388

素因数分解:

$2^2\times 3^1\times {\mathrm{1051}}^1\times {\mathrm{1499}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 44184000

約数和(自身を除く): 25278612

約数列:

[1, 2, 3, 4, 6, 12, 1051, 1499, 2102, 2998, 3153, 4204, 4497, 5996, 6306, 8994, 12612, 17988, 1575449, 3150898, 4726347, 6301796, 9452694, 18905388]

約数ペア:

[(1, 18905388), (2, 9452694), (3, 6301796), (4, 4726347), (6, 3150898), (12, 1575449), (1051, 17988), (1499, 12612), (2102, 8994), (2998, 6306), (3153, 5996), (4204, 4497)]