19394448

素因数分解:

$2^4\times 3^1\times {\mathrm{404051}}^1$

素因数の和:404062

約数の個数: 20

約数和(自身を含む): 50102448

約数和(自身を除く): 30708000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 404051, 808102, 1212153, 1616204, 2424306, 3232408, 4848612, 6464816, 9697224, 19394448]

約数ペア:

[(1, 19394448), (2, 9697224), (3, 6464816), (4, 4848612), (6, 3232408), (8, 2424306), (12, 1616204), (16, 1212153), (24, 808102), (48, 404051)]