19687831218

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{146011}}^1$

素因数の和:146260

約数の個数: 64

約数和(自身を含む): 47938659840

約数和(自身を除く): 28250828622

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 227, 297, 454, 594, 681, 1362, 2043, 2497, 4086, 4994, 6129, 7491, 12258, 14982, 22473, 44946, 67419, 134838, 146011, 292022, 438033, 876066, 1314099, 1606121, 2628198, 3212242, 3942297, 4818363, 7884594, 9636726, 14455089, 28910178, 33144497, 43365267, 66288994, 86730534, 99433491, 198866982, 298300473, 364589467, 596600946, 729178934, 894901419, 1093768401, 1789802838, 2187536802, 3281305203, 6562610406, 9843915609, 19687831218]

約数ペア:

[(1, 19687831218), (2, 9843915609), (3, 6562610406), (6, 3281305203), (9, 2187536802), (11, 1789802838), (18, 1093768401), (22, 894901419), (27, 729178934), (33, 596600946), (54, 364589467), (66, 298300473), (99, 198866982), (198, 99433491), (227, 86730534), (297, 66288994), (454, 43365267), (594, 33144497), (681, 28910178), (1362, 14455089), (2043, 9636726), (2497, 7884594), (4086, 4818363), (4994, 3942297), (6129, 3212242), (7491, 2628198), (12258, 1606121), (14982, 1314099), (22473, 876066), (44946, 438033), (67419, 292022), (134838, 146011)]