18872601

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{33641}}^1$

素因数の和:33672

約数の個数: 16

約数和(自身を含む): 29066688

約数和(自身を除く): 10194087

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 33641, 100923, 370051, 571897, 1110153, 1715691, 6290867, 18872601]

約数ペア:

[(1, 18872601), (3, 6290867), (11, 1715691), (17, 1110153), (33, 571897), (51, 370051), (187, 100923), (561, 33641)]