18253836

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1063}}^1$

素因数の和:1132

約数の個数: 60

約数和(自身を含む): 48665232

約数和(自身を除く): 30411396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1063, 1431, 1908, 2126, 2862, 3189, 4252, 4293, 5724, 6378, 8586, 9567, 12756, 17172, 19134, 28701, 38268, 56339, 57402, 86103, 112678, 114804, 169017, 172206, 225356, 338034, 344412, 507051, 676068, 1014102, 1521153, 2028204, 3042306, 4563459, 6084612, 9126918, 18253836]

約数ペア:

[(1, 18253836), (2, 9126918), (3, 6084612), (4, 4563459), (6, 3042306), (9, 2028204), (12, 1521153), (18, 1014102), (27, 676068), (36, 507051), (53, 344412), (54, 338034), (81, 225356), (106, 172206), (108, 169017), (159, 114804), (162, 112678), (212, 86103), (318, 57402), (324, 56339), (477, 38268), (636, 28701), (954, 19134), (1063, 17172), (1431, 12756), (1908, 9567), (2126, 8586), (2862, 6378), (3189, 5724), (4252, 4293)]