18274086

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2015

約数の個数: 48

約数和(自身を含む): 43243200

約数和(自身を除く): 24969114

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 1979, 3078, 3958, 4617, 5937, 9234, 11874, 17811, 35622, 37601, 53433, 75202, 106866, 112803, 160299, 225606, 320598, 338409, 480897, 676818, 961794, 1015227, 2030454, 3045681, 6091362, 9137043, 18274086]

約数ペア:

[(1, 18274086), (2, 9137043), (3, 6091362), (6, 3045681), (9, 2030454), (18, 1015227), (19, 961794), (27, 676818), (38, 480897), (54, 338409), (57, 320598), (81, 225606), (114, 160299), (162, 112803), (171, 106866), (243, 75202), (342, 53433), (486, 37601), (513, 35622), (1026, 17811), (1539, 11874), (1979, 9234), (3078, 5937), (3958, 4617)]