192940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 442512

約数和(自身を除く): 249572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 877, 1754, 3508, 4385, 8770, 9647, 17540, 19294, 38588, 48235, 96470, 192940]

約数ペア:

[(1, 192940), (2, 96470), (4, 48235), (5, 38588), (10, 19294), (11, 17540), (20, 9647), (22, 8770), (44, 4385), (55, 3508), (110, 1754), (220, 877)]