1921036216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{24611}}^1$

素因数の和:25515

約数の個数: 32

約数和(自身を含む): 3933982080

約数和(自身を除く): 2012945864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 887, 1774, 3548, 7096, 9757, 19514, 24611, 39028, 49222, 78056, 98444, 196888, 270721, 541442, 1082884, 2165768, 21829957, 43659914, 87319828, 174639656, 240129527, 480259054, 960518108, 1921036216]

約数ペア:

[(1, 1921036216), (2, 960518108), (4, 480259054), (8, 240129527), (11, 174639656), (22, 87319828), (44, 43659914), (88, 21829957), (887, 2165768), (1774, 1082884), (3548, 541442), (7096, 270721), (9757, 196888), (19514, 98444), (24611, 78056), (39028, 49222)]