19157622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2663}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 42197760

約数和(自身を除く): 23040138

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 2663, 3597, 5326, 7194, 7989, 15978, 29293, 58586, 87879, 175758, 290267, 580534, 870801, 1741602, 3192937, 6385874, 9578811, 19157622]

約数ペア:

[(1, 19157622), (2, 9578811), (3, 6385874), (6, 3192937), (11, 1741602), (22, 870801), (33, 580534), (66, 290267), (109, 175758), (218, 87879), (327, 58586), (654, 29293), (1199, 15978), (2398, 7989), (2663, 7194), (3597, 5326)]