38215270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 72979200

約数和(自身を除く): 34763930

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 1447, 2641, 2894, 5282, 7235, 13205, 14470, 26410, 27493, 54986, 137465, 201133, 274930, 402266, 1005665, 2011330, 3821527, 7643054, 19107635, 38215270]

約数ペア:

[(1, 38215270), (2, 19107635), (5, 7643054), (10, 3821527), (19, 2011330), (38, 1005665), (95, 402266), (139, 274930), (190, 201133), (278, 137465), (695, 54986), (1390, 27493), (1447, 26410), (2641, 14470), (2894, 13205), (5282, 7235)]