18431802

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21787}}^1$

素因数の和:21842

約数の個数: 24

約数和(自身を含む): 40787136

約数和(自身を除く): 22355334

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 21787, 43574, 65361, 130722, 196083, 392166, 1023989, 2047978, 3071967, 6143934, 9215901, 18431802]

約数ペア:

[(1, 18431802), (2, 9215901), (3, 6143934), (6, 3071967), (9, 2047978), (18, 1023989), (47, 392166), (94, 196083), (141, 130722), (282, 65361), (423, 43574), (846, 21787)]