19317876

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6121}}^1$

素因数の和:6391

約数の個数: 24

約数和(自身を含む): 45253824

約数和(自身を除く): 25935948

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 6121, 12242, 18363, 24484, 36726, 73452, 1609823, 3219646, 4829469, 6439292, 9658938, 19317876]

約数ペア:

[(1, 19317876), (2, 9658938), (3, 6439292), (4, 4829469), (6, 3219646), (12, 1609823), (263, 73452), (526, 36726), (789, 24484), (1052, 18363), (1578, 12242), (3156, 6121)]