19339938

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8329}}^1$

素因数の和:8383

約数の個数: 32

約数和(自身を含む): 43982400

約数和(自身を除く): 24642462

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 8329, 16658, 24987, 49974, 74961, 149922, 224883, 358147, 449766, 716294, 1074441, 2148882, 3223323, 6446646, 9669969, 19339938]

約数ペア:

[(1, 19339938), (2, 9669969), (3, 6446646), (6, 3223323), (9, 2148882), (18, 1074441), (27, 716294), (43, 449766), (54, 358147), (86, 224883), (129, 149922), (258, 74961), (387, 49974), (774, 24987), (1161, 16658), (2322, 8329)]