19782702

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{3467}}^1$

素因数の和:3792

約数の個数: 24

約数和(自身を含む): 43010136

約数和(自身を除く): 23227434

約数列:

[1, 2, 3, 6, 9, 18, 317, 634, 951, 1902, 2853, 3467, 5706, 6934, 10401, 20802, 31203, 62406, 1099039, 2198078, 3297117, 6594234, 9891351, 19782702]

約数ペア:

[(1, 19782702), (2, 9891351), (3, 6594234), (6, 3297117), (9, 2198078), (18, 1099039), (317, 62406), (634, 31203), (951, 20802), (1902, 10401), (2853, 6934), (3467, 5706)]