19593296

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{10837}}^1$

素因数の和:10958

約数の個数: 20

約数和(自身を含む): 38301492

約数和(自身を除く): 18708196

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 10837, 21674, 43348, 86696, 173392, 1224581, 2449162, 4898324, 9796648, 19593296]

約数ペア:

[(1, 19593296), (2, 9796648), (4, 4898324), (8, 2449162), (16, 1224581), (113, 173392), (226, 86696), (452, 43348), (904, 21674), (1808, 10837)]