18082922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 15181078

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 2749, 3289, 5498, 6578, 30239, 35737, 60478, 63227, 71474, 126454, 393107, 695497, 786214, 821951, 1390994, 1643902, 9041461, 18082922]

約数ペア:

[(1, 18082922), (2, 9041461), (11, 1643902), (13, 1390994), (22, 821951), (23, 786214), (26, 695497), (46, 393107), (143, 126454), (253, 71474), (286, 63227), (299, 60478), (506, 35737), (598, 30239), (2749, 6578), (3289, 5498)]