18896628

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{14717}}^1$

素因数の和:14831

約数の個数: 24

約数和(自身を含む): 44507232

約数和(自身を除く): 25610604

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 14717, 29434, 44151, 58868, 88302, 176604, 1574719, 3149438, 4724157, 6298876, 9448314, 18896628]

約数ペア:

[(1, 18896628), (2, 9448314), (3, 6298876), (4, 4724157), (6, 3149438), (12, 1574719), (107, 176604), (214, 88302), (321, 58868), (428, 44151), (642, 29434), (1284, 14717)]