18717732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4297}}^1$

素因数の和:4329

約数の個数: 54

約数和(自身を含む): 52018694

約数和(自身を除く): 33300962

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4297, 4356, 8594, 12891, 17188, 25782, 38673, 47267, 51564, 77346, 94534, 141801, 154692, 189068, 283602, 425403, 519937, 567204, 850806, 1039874, 1559811, 1701612, 2079748, 3119622, 4679433, 6239244, 9358866, 18717732]

約数ペア:

[(1, 18717732), (2, 9358866), (3, 6239244), (4, 4679433), (6, 3119622), (9, 2079748), (11, 1701612), (12, 1559811), (18, 1039874), (22, 850806), (33, 567204), (36, 519937), (44, 425403), (66, 283602), (99, 189068), (121, 154692), (132, 141801), (198, 94534), (242, 77346), (363, 51564), (396, 47267), (484, 38673), (726, 25782), (1089, 17188), (1452, 12891), (2178, 8594), (4297, 4356)]