18718614

素因数分解:

$2^1\times 3^4\times {\mathrm{115547}}^1$

素因数の和:115561

約数の個数: 20

約数和(自身を含む): 41943924

約数和(自身を除く): 23225310

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115547, 231094, 346641, 693282, 1039923, 2079846, 3119769, 6239538, 9359307, 18718614]

約数ペア:

[(1, 18718614), (2, 9359307), (3, 6239538), (6, 3119769), (9, 2079846), (18, 1039923), (27, 693282), (54, 346641), (81, 231094), (162, 115547)]