188473616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{619979}}^1$

素因数の和:620006

約数の個数: 20

約数和(自身を含む): 384387600

約数和(自身を除く): 195913984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 619979, 1239958, 2479916, 4959832, 9919664, 11779601, 23559202, 47118404, 94236808, 188473616]

約数ペア:

[(1, 188473616), (2, 94236808), (4, 47118404), (8, 23559202), (16, 11779601), (19, 9919664), (38, 4959832), (76, 2479916), (152, 1239958), (304, 619979)]