1919954945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{168491}}^1$

素因数の和:168592

約数の個数: 16

約数和(自身を含む): 2402021952

約数和(自身を除く): 482067007

約数列:

[1, 5, 43, 53, 215, 265, 2279, 11395, 168491, 842455, 7245113, 8930023, 36225565, 44650115, 383990989, 1919954945]

約数ペア:

[(1, 1919954945), (5, 383990989), (43, 44650115), (53, 36225565), (215, 8930023), (265, 7245113), (2279, 842455), (11395, 168491)]