18236664

素因数分解:

$2^3\times 3^6\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 112

約数和(自身を含む): 53119800

約数和(自身を除く): 34883136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 59, 72, 81, 106, 108, 118, 159, 162, 177, 212, 216, 236, 243, 318, 324, 354, 424, 472, 477, 486, 531, 636, 648, 708, 729, 954, 972, 1062, 1272, 1416, 1431, 1458, 1593, 1908, 1944, 2124, 2862, 2916, 3127, 3186, 3816, 4248, 4293, 4779, 5724, 5832, 6254, 6372, 8586, 9381, 9558, 11448, 12508, 12744, 12879, 14337, 17172, 18762, 19116, 25016, 25758, 28143, 28674, 34344, 37524, 38232, 38637, 43011, 51516, 56286, 57348, 75048, 77274, 84429, 86022, 103032, 112572, 114696, 154548, 168858, 172044, 225144, 253287, 309096, 337716, 344088, 506574, 675432, 759861, 1013148, 1519722, 2026296, 2279583, 3039444, 4559166, 6078888, 9118332, 18236664]

約数ペア:

[(1, 18236664), (2, 9118332), (3, 6078888), (4, 4559166), (6, 3039444), (8, 2279583), (9, 2026296), (12, 1519722), (18, 1013148), (24, 759861), (27, 675432), (36, 506574), (53, 344088), (54, 337716), (59, 309096), (72, 253287), (81, 225144), (106, 172044), (108, 168858), (118, 154548), (159, 114696), (162, 112572), (177, 103032), (212, 86022), (216, 84429), (236, 77274), (243, 75048), (318, 57348), (324, 56286), (354, 51516), (424, 43011), (472, 38637), (477, 38232), (486, 37524), (531, 34344), (636, 28674), (648, 28143), (708, 25758), (729, 25016), (954, 19116), (972, 18762), (1062, 17172), (1272, 14337), (1416, 12879), (1431, 12744), (1458, 12508), (1593, 11448), (1908, 9558), (1944, 9381), (2124, 8586), (2862, 6372), (2916, 6254), (3127, 5832), (3186, 5724), (3816, 4779), (4248, 4293)]