18233892

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11779}}^1$

素因数の和:11832

約数の個数: 36

約数和(自身を含む): 47167120

約数和(自身を除く): 28933228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 11779, 23558, 35337, 47116, 70674, 106011, 141348, 212022, 424044, 506497, 1012994, 1519491, 2025988, 3038982, 4558473, 6077964, 9116946, 18233892]

約数ペア:

[(1, 18233892), (2, 9116946), (3, 6077964), (4, 4558473), (6, 3038982), (9, 2025988), (12, 1519491), (18, 1012994), (36, 506497), (43, 424044), (86, 212022), (129, 141348), (172, 106011), (258, 70674), (387, 47116), (516, 35337), (774, 23558), (1548, 11779)]