18465810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5087}}^1$

素因数の和:5119

約数の個数: 48

約数和(自身を含む): 48722688

約数和(自身を除く): 30256878

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5087, 10174, 15261, 25435, 30522, 50870, 55957, 76305, 111914, 152610, 167871, 279785, 335742, 559570, 615527, 839355, 1231054, 1678710, 1846581, 3077635, 3693162, 6155270, 9232905, 18465810]

約数ペア:

[(1, 18465810), (2, 9232905), (3, 6155270), (5, 3693162), (6, 3077635), (10, 1846581), (11, 1678710), (15, 1231054), (22, 839355), (30, 615527), (33, 559570), (55, 335742), (66, 279785), (110, 167871), (121, 152610), (165, 111914), (242, 76305), (330, 55957), (363, 50870), (605, 30522), (726, 25435), (1210, 15261), (1815, 10174), (3630, 5087)]