18158718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{159287}}^1$

素因数の和:159311

約数の個数: 16

約数和(自身を含む): 38229120

約数和(自身を除く): 20070402

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 159287, 318574, 477861, 955722, 3026453, 6052906, 9079359, 18158718]

約数ペア:

[(1, 18158718), (2, 9079359), (3, 6052906), (6, 3026453), (19, 955722), (38, 477861), (57, 318574), (114, 159287)]