18552446

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2528

約数の個数: 24

約数和(自身を含む): 31588032

約数和(自身を除く): 13035586

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 2473, 3751, 4946, 7502, 27203, 54406, 76663, 153326, 299233, 598466, 843293, 1686586, 9276223, 18552446]

約数ペア:

[(1, 18552446), (2, 9276223), (11, 1686586), (22, 843293), (31, 598466), (62, 299233), (121, 153326), (242, 76663), (341, 54406), (682, 27203), (2473, 7502), (3751, 4946)]