193901384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1275667}}^1$

素因数の和:1275692

約数の個数: 16

約数和(自身を含む): 382700400

約数和(自身を除く): 188799016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1275667, 2551334, 5102668, 10205336, 24237673, 48475346, 96950692, 193901384]

約数ペア:

[(1, 193901384), (2, 96950692), (4, 48475346), (8, 24237673), (19, 10205336), (38, 5102668), (76, 2551334), (152, 1275667)]