18664804541

素因数分解:

${\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1\times {\mathrm{1699}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 19035648000

約数和(自身を除く): 370843459

約数列:

[1, 71, 359, 431, 1699, 25489, 30601, 120629, 154729, 609941, 732269, 10985759, 43305811, 51991099, 262884571, 18664804541]

約数ペア:

[(1, 18664804541), (71, 262884571), (359, 51991099), (431, 43305811), (1699, 10985759), (25489, 732269), (30601, 609941), (120629, 154729)]