18895365

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5059}}^1$

素因数の和:5153

約数の個数: 24

約数和(自身を含む): 33153120

約数和(自身を除く): 14257755

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 5059, 15177, 25295, 45531, 75885, 227655, 419897, 1259691, 2099485, 3779073, 6298455, 18895365]

約数ペア:

[(1, 18895365), (3, 6298455), (5, 3779073), (9, 2099485), (15, 1259691), (45, 419897), (83, 227655), (249, 75885), (415, 45531), (747, 25295), (1245, 15177), (3735, 5059)]