19821228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{235967}}^1$

素因数の和:235981

約数の個数: 24

約数和(自身を含む): 52856832

約数和(自身を除く): 33035604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 235967, 471934, 707901, 943868, 1415802, 1651769, 2831604, 3303538, 4955307, 6607076, 9910614, 19821228]

約数ペア:

[(1, 19821228), (2, 9910614), (3, 6607076), (4, 4955307), (6, 3303538), (7, 2831604), (12, 1651769), (14, 1415802), (21, 943868), (28, 707901), (42, 471934), (84, 235967)]