18253884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2267}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 47246976

約数和(自身を除く): 28993092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 366, 671, 732, 1342, 2013, 2267, 2684, 4026, 4534, 6801, 8052, 9068, 13602, 24937, 27204, 49874, 74811, 99748, 138287, 149622, 276574, 299244, 414861, 553148, 829722, 1521157, 1659444, 3042314, 4563471, 6084628, 9126942, 18253884]

約数ペア:

[(1, 18253884), (2, 9126942), (3, 6084628), (4, 4563471), (6, 3042314), (11, 1659444), (12, 1521157), (22, 829722), (33, 553148), (44, 414861), (61, 299244), (66, 276574), (122, 149622), (132, 138287), (183, 99748), (244, 74811), (366, 49874), (671, 27204), (732, 24937), (1342, 13602), (2013, 9068), (2267, 8052), (2684, 6801), (4026, 4534)]