190808217592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1255317221}}^1$

素因数の和:1255317246

約数の個数: 16

約数和(自身を含む): 376595166600

約数和(自身を除く): 185786949008

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1255317221, 2510634442, 5021268884, 10042537768, 23851027199, 47702054398, 95404108796, 190808217592]

約数ペア:

[(1, 190808217592), (2, 95404108796), (4, 47702054398), (8, 23851027199), (19, 10042537768), (38, 5021268884), (76, 2510634442), (152, 1255317221)]