12188519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 14810880

約数和(自身を除く): 2622361

約数列:

[1, 7, 19, 113, 133, 791, 811, 2147, 5677, 15029, 15409, 91643, 107863, 641501, 1741217, 12188519]

約数ペア:

[(1, 12188519), (7, 1741217), (19, 641501), (113, 107863), (133, 91643), (791, 15409), (811, 15029), (2147, 5677)]