18790608

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{13499}}^1$

素因数の和:13539

約数の個数: 40

約数和(自身を含む): 50220000

約数和(自身を除く): 31429392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 13499, 26998, 40497, 53996, 80994, 107992, 161988, 215984, 323976, 391471, 647952, 782942, 1174413, 1565884, 2348826, 3131768, 4697652, 6263536, 9395304, 18790608]

約数ペア:

[(1, 18790608), (2, 9395304), (3, 6263536), (4, 4697652), (6, 3131768), (8, 2348826), (12, 1565884), (16, 1174413), (24, 782942), (29, 647952), (48, 391471), (58, 323976), (87, 215984), (116, 161988), (174, 107992), (232, 80994), (348, 53996), (464, 40497), (696, 26998), (1392, 13499)]