1818186721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1\times {\mathrm{1429}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 1981579600

約数和(自身を除く): 163392879

約数列:

[1, 13, 97, 1009, 1261, 1429, 13117, 18577, 97873, 138613, 1272349, 1441861, 1801969, 18744193, 139860517, 1818186721]

約数ペア:

[(1, 1818186721), (13, 139860517), (97, 18744193), (1009, 1801969), (1261, 1441861), (1429, 1272349), (13117, 138613), (18577, 97873)]