123389718

素因数分解:

$2^1\times 3^1\times {\mathrm{1087}}^1\times {\mathrm{18919}}^1$

素因数の和:20011

約数の個数: 16

約数和(自身を含む): 247019520

約数和(自身を除く): 123629802

約数列:

[1, 2, 3, 6, 1087, 2174, 3261, 6522, 18919, 37838, 56757, 113514, 20564953, 41129906, 61694859, 123389718]

約数ペア:

[(1, 123389718), (2, 61694859), (3, 41129906), (6, 20564953), (1087, 113514), (2174, 56757), (3261, 37838), (6522, 18919)]