18293828

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2711}}^1$

素因数の和:2963

約数の個数: 24

約数和(自身を含む): 36753024

約数和(自身を除く): 18459196

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 2711, 3374, 5422, 6748, 10844, 18977, 37954, 75908, 653351, 1306702, 2613404, 4573457, 9146914, 18293828]

約数ペア:

[(1, 18293828), (2, 9146914), (4, 4573457), (7, 2613404), (14, 1306702), (28, 653351), (241, 75908), (482, 37954), (964, 18977), (1687, 10844), (2711, 6748), (3374, 5422)]