18372368

素因数分解:

$2^4\times 7^1\times {\mathrm{164039}}^1$

素因数の和:164054

約数の個数: 20

約数和(自身を含む): 40681920

約数和(自身を除く): 22309552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 164039, 328078, 656156, 1148273, 1312312, 2296546, 2624624, 4593092, 9186184, 18372368]

約数ペア:

[(1, 18372368), (2, 9186184), (4, 4593092), (7, 2624624), (8, 2296546), (14, 1312312), (16, 1148273), (28, 656156), (56, 328078), (112, 164039)]