18620392

素因数分解:

$2^3\times 7^2\times {\mathrm{47501}}^1$

素因数の和:47521

約数の個数: 24

約数和(自身を含む): 40614210

約数和(自身を除く): 21993818

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 47501, 95002, 190004, 332507, 380008, 665014, 1330028, 2327549, 2660056, 4655098, 9310196, 18620392]

約数ペア:

[(1, 18620392), (2, 9310196), (4, 4655098), (7, 2660056), (8, 2327549), (14, 1330028), (28, 665014), (49, 380008), (56, 332507), (98, 190004), (196, 95002), (392, 47501)]