18227262

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{42787}}^1$

素因数の和:42863

約数の個数: 16

約数和(自身を含む): 36968832

約数和(自身を除く): 18741570

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 42787, 85574, 128361, 256722, 3037877, 6075754, 9113631, 18227262]

約数ペア:

[(1, 18227262), (2, 9113631), (3, 6075754), (6, 3037877), (71, 256722), (142, 128361), (213, 85574), (426, 42787)]