21892419074

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{29611}}^1$

素因数の和:29850

約数の個数: 32

約数和(自身を含む): 34405827456

約数和(自身を除く): 12513408382

約数列:

[1, 2, 37, 74, 97, 103, 194, 206, 3589, 3811, 7178, 7622, 9991, 19982, 29611, 59222, 369667, 739334, 1095607, 2191214, 2872267, 3049933, 5744534, 6099866, 106273879, 112847521, 212547758, 225695042, 295843501, 591687002, 10946209537, 21892419074]

約数ペア:

[(1, 21892419074), (2, 10946209537), (37, 591687002), (74, 295843501), (97, 225695042), (103, 212547758), (194, 112847521), (206, 106273879), (3589, 6099866), (3811, 5744534), (7178, 3049933), (7622, 2872267), (9991, 2191214), (19982, 1095607), (29611, 739334), (59222, 369667)]