198822194

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{383}}^1\times {\mathrm{719}}^1$

素因数の和:1142

約数の個数: 24

約数和(自身を含む): 316016640

約数和(自身を除く): 117194446

約数列:

[1, 2, 19, 38, 361, 383, 719, 722, 766, 1438, 7277, 13661, 14554, 27322, 138263, 259559, 275377, 276526, 519118, 550754, 5232163, 10464326, 99411097, 198822194]

約数ペア:

[(1, 198822194), (2, 99411097), (19, 10464326), (38, 5232163), (361, 550754), (383, 519118), (719, 276526), (722, 275377), (766, 259559), (1438, 138263), (7277, 27322), (13661, 14554)]