18091404

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1319}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 47308800

約数和(自身を除く): 29217396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1319, 1524, 2286, 2638, 3429, 3957, 4572, 5276, 6858, 7914, 11871, 13716, 15828, 23742, 35613, 47484, 71226, 142452, 167513, 335026, 502539, 670052, 1005078, 1507617, 2010156, 3015234, 4522851, 6030468, 9045702, 18091404]

約数ペア:

[(1, 18091404), (2, 9045702), (3, 6030468), (4, 4522851), (6, 3015234), (9, 2010156), (12, 1507617), (18, 1005078), (27, 670052), (36, 502539), (54, 335026), (108, 167513), (127, 142452), (254, 71226), (381, 47484), (508, 35613), (762, 23742), (1143, 15828), (1319, 13716), (1524, 11871), (2286, 7914), (2638, 6858), (3429, 5276), (3957, 4572)]