17939516

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22093}}^1$

素因数の和:22133

約数の個数: 24

約数和(自身を含む): 37117920

約数和(自身を除く): 19178404

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 22093, 44186, 88372, 154651, 309302, 618604, 640697, 1281394, 2562788, 4484879, 8969758, 17939516]

約数ペア:

[(1, 17939516), (2, 8969758), (4, 4484879), (7, 2562788), (14, 1281394), (28, 640697), (29, 618604), (58, 309302), (116, 154651), (203, 88372), (406, 44186), (812, 22093)]