18428004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73127}}^1$

素因数の和:73144

約数の個数: 36

約数和(自身を含む): 53237184

約数和(自身を除く): 34809180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 73127, 146254, 219381, 292508, 438762, 511889, 658143, 877524, 1023778, 1316286, 1535667, 2047556, 2632572, 3071334, 4607001, 6142668, 9214002, 18428004]

約数ペア:

[(1, 18428004), (2, 9214002), (3, 6142668), (4, 4607001), (6, 3071334), (7, 2632572), (9, 2047556), (12, 1535667), (14, 1316286), (18, 1023778), (21, 877524), (28, 658143), (36, 511889), (42, 438762), (63, 292508), (84, 219381), (126, 146254), (252, 73127)]