11757808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{38677}}^1$

素因数の和:38704

約数の個数: 20

約数和(自身を含む): 23980360

約数和(自身を除く): 12222552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 38677, 77354, 154708, 309416, 618832, 734863, 1469726, 2939452, 5878904, 11757808]

約数ペア:

[(1, 11757808), (2, 5878904), (4, 2939452), (8, 1469726), (16, 734863), (19, 618832), (38, 309416), (76, 154708), (152, 77354), (304, 38677)]