2021966118

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{512929}}^1$

素因数の和:513013

約数の個数: 32

約数和(自身を含む): 4554818400

約数和(自身を除く): 2532852282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 512929, 1025858, 1538787, 3077574, 4616361, 9232722, 13849083, 27698166, 37443817, 74887634, 112331451, 224662902, 336994353, 673988706, 1010983059, 2021966118]

約数ペア:

[(1, 2021966118), (2, 1010983059), (3, 673988706), (6, 336994353), (9, 224662902), (18, 112331451), (27, 74887634), (54, 37443817), (73, 27698166), (146, 13849083), (219, 9232722), (438, 4616361), (657, 3077574), (1314, 1538787), (1971, 1025858), (3942, 512929)]