19692486

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 46844928

約数和(自身を除く): 27152442

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 271, 367, 542, 734, 813, 1101, 1626, 2202, 2439, 2981, 3303, 4037, 4878, 5962, 6606, 8074, 8943, 12111, 17886, 24222, 26829, 36333, 53658, 72666, 99457, 198914, 298371, 596742, 895113, 1094027, 1790226, 2188054, 3282081, 6564162, 9846243, 19692486]

約数ペア:

[(1, 19692486), (2, 9846243), (3, 6564162), (6, 3282081), (9, 2188054), (11, 1790226), (18, 1094027), (22, 895113), (33, 596742), (66, 298371), (99, 198914), (198, 99457), (271, 72666), (367, 53658), (542, 36333), (734, 26829), (813, 24222), (1101, 17886), (1626, 12111), (2202, 8943), (2439, 8074), (2981, 6606), (3303, 5962), (4037, 4878)]