18280612

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2851}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 36733760

約数和(自身を除く): 18453148

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 2851, 3206, 5702, 6412, 11404, 19957, 39914, 79828, 652879, 1305758, 2611516, 4570153, 9140306, 18280612]

約数ペア:

[(1, 18280612), (2, 9140306), (4, 4570153), (7, 2611516), (14, 1305758), (28, 652879), (229, 79828), (458, 39914), (916, 19957), (1603, 11404), (2851, 6412), (3206, 5702)]