1990393438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1533431}}^1$

素因数の和:1533503

約数の個数: 16

約数和(自身を含む): 3312213120

約数和(自身を除く): 1321819682

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 1533431, 3066862, 16867741, 33735482, 90472429, 180944858, 995196719, 1990393438]

約数ペア:

[(1, 1990393438), (2, 995196719), (11, 180944858), (22, 90472429), (59, 33735482), (118, 16867741), (649, 3066862), (1298, 1533431)]