1938695905

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1\times {\mathrm{7129}}^1$

素因数の和:7668

約数の個数: 16

約数和(自身を含む): 2349648720

約数和(自身を除く): 410952815

約数列:

[1, 5, 137, 397, 685, 1985, 7129, 35645, 54389, 271945, 976673, 2830213, 4883365, 14151065, 387739181, 1938695905]

約数ペア:

[(1, 1938695905), (5, 387739181), (137, 14151065), (397, 4883365), (685, 2830213), (1985, 976673), (7129, 271945), (35645, 54389)]