18371067

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 30834720

約数和(自身を除く): 12463653

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 121, 143, 187, 221, 229, 363, 429, 561, 663, 687, 1573, 2057, 2431, 2519, 2977, 3893, 4719, 6171, 7293, 7557, 8931, 11679, 26741, 27709, 32747, 42823, 50609, 80223, 83127, 98241, 128469, 151827, 360217, 471053, 556699, 1080651, 1413159, 1670097, 6123689, 18371067]

約数ペア:

[(1, 18371067), (3, 6123689), (11, 1670097), (13, 1413159), (17, 1080651), (33, 556699), (39, 471053), (51, 360217), (121, 151827), (143, 128469), (187, 98241), (221, 83127), (229, 80223), (363, 50609), (429, 42823), (561, 32747), (663, 27709), (687, 26741), (1573, 11679), (2057, 8931), (2431, 7557), (2519, 7293), (2977, 6171), (3893, 4719)]