1990194

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 3995040

約数和(自身を除く): 2004846

約数列:

[1, 2, 3, 6, 409, 811, 818, 1227, 1622, 2433, 2454, 4866, 331699, 663398, 995097, 1990194]

約数ペア:

[(1, 1990194), (2, 995097), (3, 663398), (6, 331699), (409, 4866), (811, 2454), (818, 2433), (1227, 1622)]