19285002

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 45927648

約数和(自身を除く): 26642646

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 173, 198, 346, 519, 563, 1038, 1126, 1557, 1689, 1903, 3114, 3378, 3806, 5067, 5709, 6193, 10134, 11418, 12386, 17127, 18579, 34254, 37158, 55737, 97399, 111474, 194798, 292197, 584394, 876591, 1071389, 1753182, 2142778, 3214167, 6428334, 9642501, 19285002]

約数ペア:

[(1, 19285002), (2, 9642501), (3, 6428334), (6, 3214167), (9, 2142778), (11, 1753182), (18, 1071389), (22, 876591), (33, 584394), (66, 292197), (99, 194798), (173, 111474), (198, 97399), (346, 55737), (519, 37158), (563, 34254), (1038, 18579), (1126, 17127), (1557, 12386), (1689, 11418), (1903, 10134), (3114, 6193), (3378, 5709), (3806, 5067)]