19822716

素因数分解:

$2^2\times 3^2\times {\mathrm{550631}}^1$

素因数の和:550641

約数の個数: 18

約数和(自身を含む): 50107512

約数和(自身を除く): 30284796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 550631, 1101262, 1651893, 2202524, 3303786, 4955679, 6607572, 9911358, 19822716]

約数ペア:

[(1, 19822716), (2, 9911358), (3, 6607572), (4, 4955679), (6, 3303786), (9, 2202524), (12, 1651893), (18, 1101262), (36, 550631)]