1900999039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1\times {\mathrm{2131}}^1$

素因数の和:3798

約数の個数: 16

約数和(自身を含む): 2072304000

約数和(自身を除く): 171304961

約数列:

[1, 19, 29, 551, 1619, 2131, 30761, 40489, 46951, 61799, 892069, 1174181, 3450089, 65551691, 100052581, 1900999039]

約数ペア:

[(1, 1900999039), (19, 100052581), (29, 65551691), (551, 3450089), (1619, 1174181), (2131, 892069), (30761, 61799), (40489, 46951)]