987365104322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2497673}}^1$

素因数の和:2497898

約数の個数: 32

約数和(自身を含む): 1589719547520

約数和(自身を除く): 602354443198

約数列:

[1, 2, 19, 38, 101, 103, 202, 206, 1919, 1957, 3838, 3914, 10403, 20806, 197657, 395314, 2497673, 4995346, 47455787, 94911574, 252264973, 257260319, 504529946, 514520638, 4793034487, 4887946061, 9586068974, 9775892122, 25983292219, 51966584438, 493682552161, 987365104322]

約数ペア:

[(1, 987365104322), (2, 493682552161), (19, 51966584438), (38, 25983292219), (101, 9775892122), (103, 9586068974), (202, 4887946061), (206, 4793034487), (1919, 514520638), (1957, 504529946), (3838, 257260319), (3914, 252264973), (10403, 94911574), (20806, 47455787), (197657, 4995346), (395314, 2497673)]