18227982

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{11821}}^1$

素因数の和:12083

約数の個数: 16

約数和(自身を含む): 36600912

約数和(自身を除く): 18372930

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 11821, 23642, 35463, 70926, 3037997, 6075994, 9113991, 18227982]

約数ペア:

[(1, 18227982), (2, 9113991), (3, 6075994), (6, 3037997), (257, 70926), (514, 35463), (771, 23642), (1542, 11821)]