18056646

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 41081040

約数和(自身を除く): 23024394

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 369, 387, 569, 738, 774, 1138, 1707, 1763, 3414, 3526, 5121, 5289, 10242, 10578, 15867, 23329, 24467, 31734, 46658, 48934, 69987, 73401, 139974, 146802, 209961, 220203, 419922, 440406, 1003147, 2006294, 3009441, 6018882, 9028323, 18056646]

約数ペア:

[(1, 18056646), (2, 9028323), (3, 6018882), (6, 3009441), (9, 2006294), (18, 1003147), (41, 440406), (43, 419922), (82, 220203), (86, 209961), (123, 146802), (129, 139974), (246, 73401), (258, 69987), (369, 48934), (387, 46658), (569, 31734), (738, 24467), (774, 23329), (1138, 15867), (1707, 10578), (1763, 10242), (3414, 5289), (3526, 5121)]