18391654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4787}}^1$

素因数の和:4919

約数の個数: 16

約数和(自身を含む): 29474928

約数和(自身を除く): 11083274

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 4787, 9574, 81379, 162758, 540931, 1081862, 9195827, 18391654]

約数ペア:

[(1, 18391654), (2, 9195827), (17, 1081862), (34, 540931), (113, 162758), (226, 81379), (1921, 9574), (3842, 4787)]