18519550.000000000

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1062

約数の個数: 96

約数和(自身を含む): 579626880

約数和(自身を除く): 370122156

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1009, 1331, 1452, 1573, 1716, 2018, 2662, 3027, 3146, 3993, 4036, 4719, 5324, 6054, 6292, 7986, 9438, 11099, 12108, 13117, 15972, 17303, 18876, 22198, 26234, 33297, 34606, 39351, 44396, 51909, 52468, 66594, 69212, 78702, 103818, 122089, 133188, 144287, 157404, 207636, 244178, 288574, 366267, 432861, 488356, 577148, 732534, 865722, 1342979, 1465068, 1587157, 1731444, 2685958, 3174314, 4028937, 4761471, 5371916, 6348628, 8057874, 9522942, 16115748, 17458727, 19045884, 34917454, 52376181, 69834908, 104752362, 209504724]

約数ペア:

[(1, 209504724), (2, 104752362), (3, 69834908), (4, 52376181), (6, 34917454), (11, 19045884), (12, 17458727), (13, 16115748), (22, 9522942), (26, 8057874), (33, 6348628), (39, 5371916), (44, 4761471), (52, 4028937), (66, 3174314), (78, 2685958), (121, 1731444), (132, 1587157), (143, 1465068), (156, 1342979), (242, 865722), (286, 732534), (363, 577148), (429, 488356), (484, 432861), (572, 366267), (726, 288574), (858, 244178), (1009, 207636), (1331, 157404), (1452, 144287), (1573, 133188), (1716, 122089), (2018, 103818), (2662, 78702), (3027, 69212), (3146, 66594), (3993, 52468), (4036, 51909), (4719, 44396), (5324, 39351), (6054, 34606), (6292, 33297), (7986, 26234), (9438, 22198), (11099, 18876), (12108, 17303), (13117, 15972)]