18668934

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{1523}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 41696640

約数和(自身を除く): 23027706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 1523, 2043, 3046, 4086, 4569, 6129, 9138, 12258, 13707, 27414, 41121, 82242, 345721, 691442, 1037163, 2074326, 3111489, 6222978, 9334467, 18668934]

約数ペア:

[(1, 18668934), (2, 9334467), (3, 6222978), (6, 3111489), (9, 2074326), (18, 1037163), (27, 691442), (54, 345721), (227, 82242), (454, 41121), (681, 27414), (1362, 13707), (1523, 12258), (2043, 9138), (3046, 6129), (4086, 4569)]