18351894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 40423680

約数和(自身を除く): 22071786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 2551, 3597, 5102, 7194, 7653, 15306, 28061, 56122, 84183, 168366, 278059, 556118, 834177, 1668354, 3058649, 6117298, 9175947, 18351894]

約数ペア:

[(1, 18351894), (2, 9175947), (3, 6117298), (6, 3058649), (11, 1668354), (22, 834177), (33, 556118), (66, 278059), (109, 168366), (218, 84183), (327, 56122), (654, 28061), (1199, 15306), (2398, 7653), (2551, 7194), (3597, 5102)]