11519378

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 24

約数和(自身を含む): 18914148

約数和(自身を除く): 7394770

約数列:

[1, 2, 13, 26, 169, 173, 197, 338, 346, 394, 2249, 2561, 4498, 5122, 29237, 33293, 34081, 58474, 66586, 68162, 443053, 886106, 5759689, 11519378]

約数ペア:

[(1, 11519378), (2, 5759689), (13, 886106), (26, 443053), (169, 68162), (173, 66586), (197, 58474), (338, 34081), (346, 33293), (394, 29237), (2249, 5122), (2561, 4498)]