18074389

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 19721088

約数和(自身を除く): 1646699

約数列:

[1, 23, 37, 67, 317, 851, 1541, 2479, 7291, 11729, 21239, 57017, 269767, 488497, 785843, 18074389]

約数ペア:

[(1, 18074389), (23, 785843), (37, 488497), (67, 269767), (317, 57017), (851, 21239), (1541, 11729), (2479, 7291)]