19097738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{1123}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 31319136

約数和(自身を除く): 12221398

約数列:

[1, 2, 11, 22, 773, 1123, 1546, 2246, 8503, 12353, 17006, 24706, 868079, 1736158, 9548869, 19097738]

約数ペア:

[(1, 19097738), (2, 9548869), (11, 1736158), (22, 868079), (773, 24706), (1123, 17006), (1546, 12353), (2246, 8503)]