1890964560469

素因数分解:

${\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1913}}^1\times {\mathrm{78707}}^1$

素因数の和:81300

約数の個数: 16

約数和(自身を含む): 1994567762880

約数和(自身を除く): 103603202411

約数列:

[1, 19, 661, 1913, 12559, 36347, 78707, 1264493, 1495433, 24025367, 52025327, 150566491, 988481213, 2860763329, 99524450551, 1890964560469]

約数ペア:

[(1, 1890964560469), (19, 99524450551), (661, 2860763329), (1913, 988481213), (12559, 150566491), (36347, 52025327), (78707, 24025367), (1264493, 1495433)]