187446628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{2269}}^1$

素因数の和:3379

約数の個数: 24

約数和(自身を含む): 345766400

約数和(自身を除く): 158319772

約数列:

[1, 2, 4, 19, 38, 76, 1087, 2174, 2269, 4348, 4538, 9076, 20653, 41306, 43111, 82612, 86222, 172444, 2466403, 4932806, 9865612, 46861657, 93723314, 187446628]

約数ペア:

[(1, 187446628), (2, 93723314), (4, 46861657), (19, 9865612), (38, 4932806), (76, 2466403), (1087, 172444), (2174, 86222), (2269, 82612), (4348, 43111), (4538, 41306), (9076, 20653)]