18865752

素因数分解:

$2^3\times 3^1\times {\mathrm{541}}^1\times {\mathrm{1453}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 47284080

約数和(自身を除く): 28418328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 541, 1082, 1453, 1623, 2164, 2906, 3246, 4328, 4359, 5812, 6492, 8718, 11624, 12984, 17436, 34872, 786073, 1572146, 2358219, 3144292, 4716438, 6288584, 9432876, 18865752]

約数ペア:

[(1, 18865752), (2, 9432876), (3, 6288584), (4, 4716438), (6, 3144292), (8, 2358219), (12, 1572146), (24, 786073), (541, 34872), (1082, 17436), (1453, 12984), (1623, 11624), (2164, 8718), (2906, 6492), (3246, 5812), (4328, 4359)]