18372993903

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{249779}}^1$

素因数の和:250539

約数の個数: 24

約数和(自身を含む): 28990465920

約数和(自身を除く): 10617472017

約数列:

[1, 3, 9, 11, 33, 99, 743, 2229, 6687, 8173, 24519, 73557, 249779, 749337, 2248011, 2747569, 8242707, 24728121, 185585797, 556757391, 1670272173, 2041443767, 6124331301, 18372993903]

約数ペア:

[(1, 18372993903), (3, 6124331301), (9, 2041443767), (11, 1670272173), (33, 556757391), (99, 185585797), (743, 24728121), (2229, 8242707), (6687, 2747569), (8173, 2248011), (24519, 749337), (73557, 249779)]