18369219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29297}}^1$

素因数の和:29330

約数の個数: 16

約数和(自身を含む): 28126080

約数和(自身を除く): 9756861

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 29297, 87891, 322267, 556643, 966801, 1669929, 6123073, 18369219]

約数ペア:

[(1, 18369219), (3, 6123073), (11, 1669929), (19, 966801), (33, 556643), (57, 322267), (209, 87891), (627, 29297)]