18161524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 33915532

約数和(自身を除く): 15754008

約数列:

[1, 2, 4, 37, 41, 73, 74, 82, 146, 148, 164, 292, 1517, 1681, 2701, 2993, 3034, 3362, 5402, 5986, 6068, 6724, 10804, 11972, 62197, 110741, 122713, 124394, 221482, 245426, 248788, 442964, 490852, 4540381, 9080762, 18161524]

約数ペア:

[(1, 18161524), (2, 9080762), (4, 4540381), (37, 490852), (41, 442964), (73, 248788), (74, 245426), (82, 221482), (146, 124394), (148, 122713), (164, 110741), (292, 62197), (1517, 11972), (1681, 10804), (2701, 6724), (2993, 6068), (3034, 5986), (3362, 5402)]