18065295

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7043}}^1$

素因数の和:7076

約数の個数: 32

約数和(自身を含む): 33811200

約数和(自身を除く): 15745905

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 7043, 21129, 35215, 63387, 105645, 133817, 190161, 316935, 401451, 669085, 950805, 1204353, 2007255, 3613059, 6021765, 18065295]

約数ペア:

[(1, 18065295), (3, 6021765), (5, 3613059), (9, 2007255), (15, 1204353), (19, 950805), (27, 669085), (45, 401451), (57, 316935), (95, 190161), (135, 133817), (171, 105645), (285, 63387), (513, 35215), (855, 21129), (2565, 7043)]