18953454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5651}}^1$

素因数の和:5712

約数の個数: 32

約数和(自身を含む): 41779584

約数和(自身を除く): 22826130

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 5651, 11302, 16953, 33906, 73463, 146926, 220389, 242993, 440778, 485986, 728979, 1457958, 3158909, 6317818, 9476727, 18953454]

約数ペア:

[(1, 18953454), (2, 9476727), (3, 6317818), (6, 3158909), (13, 1457958), (26, 728979), (39, 485986), (43, 440778), (78, 242993), (86, 220389), (129, 146926), (258, 73463), (559, 33906), (1118, 16953), (1677, 11302), (3354, 5651)]