19930674

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81019}}^1$

素因数の和:81065

約数の個数: 16

約数和(自身を含む): 40834080

約数和(自身を除く): 20903406

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81019, 162038, 243057, 486114, 3321779, 6643558, 9965337, 19930674]

約数ペア:

[(1, 19930674), (2, 9965337), (3, 6643558), (6, 3321779), (41, 486114), (82, 243057), (123, 162038), (246, 81019)]