19809708

素因数分解:

$2^2\times 3^1\times {\mathrm{613}}^1\times {\mathrm{2693}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 46315248

約数和(自身を除く): 26505540

約数列:

[1, 2, 3, 4, 6, 12, 613, 1226, 1839, 2452, 2693, 3678, 5386, 7356, 8079, 10772, 16158, 32316, 1650809, 3301618, 4952427, 6603236, 9904854, 19809708]

約数ペア:

[(1, 19809708), (2, 9904854), (3, 6603236), (4, 4952427), (6, 3301618), (12, 1650809), (613, 32316), (1226, 16158), (1839, 10772), (2452, 8079), (2693, 7356), (3678, 5386)]