18252124

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:946

約数の個数: 36

約数和(自身を含む): 35966392

約数和(自身を除く): 17714268

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 877, 946, 1754, 1892, 3508, 5203, 9647, 10406, 19294, 20812, 37711, 38588, 75422, 106117, 150844, 212234, 414821, 424468, 829642, 1659284, 4563031, 9126062, 18252124]

約数ペア:

[(1, 18252124), (2, 9126062), (4, 4563031), (11, 1659284), (22, 829642), (43, 424468), (44, 414821), (86, 212234), (121, 150844), (172, 106117), (242, 75422), (473, 38588), (484, 37711), (877, 20812), (946, 19294), (1754, 10406), (1892, 9647), (3508, 5203)]