1538139832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{34537}}^1$

素因数の和:34855

約数の個数: 32

約数和(自身を含む): 3046251600

約数和(自身を除く): 1508111768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 586, 1172, 2344, 5567, 11134, 22268, 34537, 44536, 69074, 138148, 276296, 656203, 1312406, 2624812, 5249624, 10119341, 20238682, 40477364, 80954728, 192267479, 384534958, 769069916, 1538139832]

約数ペア:

[(1, 1538139832), (2, 769069916), (4, 384534958), (8, 192267479), (19, 80954728), (38, 40477364), (76, 20238682), (152, 10119341), (293, 5249624), (586, 2624812), (1172, 1312406), (2344, 656203), (5567, 276296), (11134, 138148), (22268, 69074), (34537, 44536)]