19852882850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{9233899}}^1$

素因数の和:9233954

約数の個数: 24

約数和(自身を含む): 37785118800

約数和(自身を除く): 17932235950

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 9233899, 18467798, 46169495, 92338990, 230847475, 397057657, 461694950, 794115314, 1985288285, 3970576570, 9926441425, 19852882850]

約数ペア:

[(1, 19852882850), (2, 9926441425), (5, 3970576570), (10, 1985288285), (25, 794115314), (43, 461694950), (50, 397057657), (86, 230847475), (215, 92338990), (430, 46169495), (1075, 18467798), (2150, 9233899)]