18754254

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:716

約数の個数: 56

約数和(自身を含む): 44463240

約数和(自身を除く): 25708986

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 677, 729, 1026, 1354, 1458, 1539, 2031, 3078, 4062, 4617, 6093, 9234, 12186, 12863, 13851, 18279, 25726, 27702, 36558, 38589, 54837, 77178, 109674, 115767, 164511, 231534, 329022, 347301, 493533, 694602, 987066, 1041903, 2083806, 3125709, 6251418, 9377127, 18754254]

約数ペア:

[(1, 18754254), (2, 9377127), (3, 6251418), (6, 3125709), (9, 2083806), (18, 1041903), (19, 987066), (27, 694602), (38, 493533), (54, 347301), (57, 329022), (81, 231534), (114, 164511), (162, 115767), (171, 109674), (243, 77178), (342, 54837), (486, 38589), (513, 36558), (677, 27702), (729, 25726), (1026, 18279), (1354, 13851), (1458, 12863), (1539, 12186), (2031, 9234), (3078, 6093), (4062, 4617)]