2201219312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7240853}}^1$

素因数の和:7240880

約数の個数: 20

約数和(自身を含む): 4489329480

約数和(自身を除く): 2288110168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7240853, 14481706, 28963412, 57926824, 115853648, 137576207, 275152414, 550304828, 1100609656, 2201219312]

約数ペア:

[(1, 2201219312), (2, 1100609656), (4, 550304828), (8, 275152414), (16, 137576207), (19, 115853648), (38, 57926824), (76, 28963412), (152, 14481706), (304, 7240853)]