38953454

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1307

約数の個数: 16

約数和(自身を含む): 59388000

約数和(自身を除く): 20434546

約数列:

[1, 2, 97, 194, 199, 398, 1009, 2018, 19303, 38606, 97873, 195746, 200791, 401582, 19476727, 38953454]

約数ペア:

[(1, 38953454), (2, 19476727), (97, 401582), (194, 200791), (199, 195746), (398, 97873), (1009, 38606), (2018, 19303)]