19135194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 42057792

約数和(自身を除く): 22922598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 167, 169, 226, 334, 338, 339, 501, 507, 678, 1002, 1014, 1469, 2171, 2938, 4342, 4407, 6513, 8814, 13026, 18871, 19097, 28223, 37742, 38194, 56446, 56613, 57291, 84669, 113226, 114582, 169338, 245323, 490646, 735969, 1471938, 3189199, 6378398, 9567597, 19135194]

約数ペア:

[(1, 19135194), (2, 9567597), (3, 6378398), (6, 3189199), (13, 1471938), (26, 735969), (39, 490646), (78, 245323), (113, 169338), (167, 114582), (169, 113226), (226, 84669), (334, 57291), (338, 56613), (339, 56446), (501, 38194), (507, 37742), (678, 28223), (1002, 19097), (1014, 18871), (1469, 13026), (2171, 8814), (2938, 6513), (4342, 4407)]