18440034

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71473}}^1$

素因数の和:71521

約数の個数: 16

約数和(自身を含む): 37738272

約数和(自身を除く): 19298238

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 71473, 142946, 214419, 428838, 3073339, 6146678, 9220017, 18440034]

約数ペア:

[(1, 18440034), (2, 9220017), (3, 6146678), (6, 3073339), (43, 428838), (86, 214419), (129, 142946), (258, 71473)]