18888804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47699}}^1$

素因数の和:47720

約数の個数: 36

約数和(自身を含む): 52088400

約数和(自身を除く): 33199596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 47699, 95398, 143097, 190796, 286194, 429291, 524689, 572388, 858582, 1049378, 1574067, 1717164, 2098756, 3148134, 4722201, 6296268, 9444402, 18888804]

約数ペア:

[(1, 18888804), (2, 9444402), (3, 6296268), (4, 4722201), (6, 3148134), (9, 2098756), (11, 1717164), (12, 1574067), (18, 1049378), (22, 858582), (33, 572388), (36, 524689), (44, 429291), (66, 286194), (99, 190796), (132, 143097), (198, 95398), (396, 47699)]