19693944

素因数分解:

$2^3\times 3^2\times {\mathrm{273527}}^1$

素因数の和:273539

約数の個数: 24

約数和(自身を含む): 53337960

約数和(自身を除く): 33644016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 273527, 547054, 820581, 1094108, 1641162, 2188216, 2461743, 3282324, 4923486, 6564648, 9846972, 19693944]

約数ペア:

[(1, 19693944), (2, 9846972), (3, 6564648), (4, 4923486), (6, 3282324), (8, 2461743), (9, 2188216), (12, 1641162), (18, 1094108), (24, 820581), (36, 547054), (72, 273527)]