19377468

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5437}}^1$

素因数の和:5464

約数の個数: 60

約数和(自身を含む): 55271832

約数和(自身を除く): 35894364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5437, 10874, 16311, 21748, 32622, 48933, 59807, 65244, 97866, 119614, 146799, 179421, 195732, 239228, 293598, 358842, 440397, 538263, 587196, 717684, 880794, 1076526, 1614789, 1761588, 2153052, 3229578, 4844367, 6459156, 9688734, 19377468]

約数ペア:

[(1, 19377468), (2, 9688734), (3, 6459156), (4, 4844367), (6, 3229578), (9, 2153052), (11, 1761588), (12, 1614789), (18, 1076526), (22, 880794), (27, 717684), (33, 587196), (36, 538263), (44, 440397), (54, 358842), (66, 293598), (81, 239228), (99, 195732), (108, 179421), (132, 146799), (162, 119614), (198, 97866), (297, 65244), (324, 59807), (396, 48933), (594, 32622), (891, 21748), (1188, 16311), (1782, 10874), (3564, 5437)]