1188994018

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{54001}}^1$

素因数の和:54213

約数の個数: 16

約数和(自身を含む): 1817707320

約数和(自身を除く): 628713302

約数列:

[1, 2, 101, 109, 202, 218, 11009, 22018, 54001, 108002, 5454101, 5886109, 10908202, 11772218, 594497009, 1188994018]

約数ペア:

[(1, 1188994018), (2, 594497009), (101, 11772218), (109, 10908202), (202, 5886109), (218, 5454101), (11009, 108002), (22018, 54001)]