17972172

素因数分解:

$2^2\times 3^3\times {\mathrm{166409}}^1$

素因数の和:166422

約数の個数: 24

約数和(自身を含む): 46594800

約数和(自身を除く): 28622628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 166409, 332818, 499227, 665636, 998454, 1497681, 1996908, 2995362, 4493043, 5990724, 8986086, 17972172]

約数ペア:

[(1, 17972172), (2, 8986086), (3, 5990724), (4, 4493043), (6, 2995362), (9, 1996908), (12, 1497681), (18, 998454), (27, 665636), (36, 499227), (54, 332818), (108, 166409)]