18391048702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1\times {\mathrm{6329}}^1$

素因数の和:7948

約数の個数: 32

約数和(自身を含む): 30140016480

約数和(自身を除く): 11748967778

約数列:

[1, 2, 13, 26, 73, 146, 949, 1531, 1898, 3062, 6329, 12658, 19903, 39806, 82277, 111763, 164554, 223526, 462017, 924034, 1452919, 2905838, 6006221, 9689699, 12012442, 19379398, 125966087, 251932174, 707348027, 1414696054, 9195524351, 18391048702]

約数ペア:

[(1, 18391048702), (2, 9195524351), (13, 1414696054), (26, 707348027), (73, 251932174), (146, 125966087), (949, 19379398), (1531, 12012442), (1898, 9689699), (3062, 6006221), (6329, 2905838), (12658, 1452919), (19903, 924034), (39806, 462017), (82277, 223526), (111763, 164554)]