18152172

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{1123}}^1$

素因数の和:1582

約数の個数: 36

約数和(自身を含む): 46027800

約数和(自身を除く): 27875628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1123, 1347, 1796, 2246, 2694, 3369, 4041, 4492, 5388, 6738, 8082, 10107, 13476, 16164, 20214, 40428, 504227, 1008454, 1512681, 2016908, 3025362, 4538043, 6050724, 9076086, 18152172]

約数ペア:

[(1, 18152172), (2, 9076086), (3, 6050724), (4, 4538043), (6, 3025362), (9, 2016908), (12, 1512681), (18, 1008454), (36, 504227), (449, 40428), (898, 20214), (1123, 16164), (1347, 13476), (1796, 10107), (2246, 8082), (2694, 6738), (3369, 5388), (4041, 4492)]