1838779945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{85109}}^1$

素因数の和:85292

約数の個数: 16

約数和(自身を含む): 2297970000

約数和(自身を除く): 459190055

約数列:

[1, 5, 29, 145, 149, 745, 4321, 21605, 85109, 425545, 2468161, 12340805, 12681241, 63406205, 367755989, 1838779945]

約数ペア:

[(1, 1838779945), (5, 367755989), (29, 63406205), (145, 12681241), (149, 12340805), (745, 2468161), (4321, 425545), (21605, 85109)]