21922400545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1548739}}^1$

素因数の和:1548912

約数の個数: 16

約数和(自身を含む): 27877320000

約数和(自身を除く): 5954919455

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 1548739, 7743695, 29426041, 147130205, 230762111, 1153810555, 4384480109, 21922400545]

約数ペア:

[(1, 21922400545), (5, 4384480109), (19, 1153810555), (95, 230762111), (149, 147130205), (745, 29426041), (2831, 7743695), (14155, 1548739)]