18372506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4787}}^1$

素因数の和:4909

約数の個数: 16

約数和(自身を含む): 29302560

約数和(自身を除く): 10930054

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 4787, 9574, 90953, 181906, 483487, 966974, 9186253, 18372506]

約数ペア:

[(1, 18372506), (2, 9186253), (19, 966974), (38, 483487), (101, 181906), (202, 90953), (1919, 9574), (3838, 4787)]