38881546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 67972608

約数和(自身を除く): 29091062

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1787, 1978, 3574, 10879, 19657, 21758, 39314, 41101, 76841, 82202, 153682, 452111, 845251, 904222, 1690502, 1767343, 3534686, 19440773, 38881546]

約数ペア:

[(1, 38881546), (2, 19440773), (11, 3534686), (22, 1767343), (23, 1690502), (43, 904222), (46, 845251), (86, 452111), (253, 153682), (473, 82202), (506, 76841), (946, 41101), (989, 39314), (1787, 21758), (1978, 19657), (3574, 10879)]