18228084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{217001}}^1$

素因数の和:217015

約数の個数: 24

約数和(自身を含む): 48608448

約数和(自身を除く): 30380364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 217001, 434002, 651003, 868004, 1302006, 1519007, 2604012, 3038014, 4557021, 6076028, 9114042, 18228084]

約数ペア:

[(1, 18228084), (2, 9114042), (3, 6076028), (4, 4557021), (6, 3038014), (7, 2604012), (12, 1519007), (14, 1302006), (21, 868004), (28, 651003), (42, 434002), (84, 217001)]