1889151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 3041280

約数和(自身を除く): 1152129

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 131, 209, 253, 393, 437, 627, 759, 1311, 1441, 2489, 3013, 4323, 4807, 7467, 9039, 14421, 27379, 33143, 57247, 82137, 99429, 171741, 629717, 1889151]

約数ペア:

[(1, 1889151), (3, 629717), (11, 171741), (19, 99429), (23, 82137), (33, 57247), (57, 33143), (69, 27379), (131, 14421), (209, 9039), (253, 7467), (393, 4807), (437, 4323), (627, 3013), (759, 2489), (1311, 1441)]