1942820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8831}}^1$

素因数の和:8851

約数の個数: 24

約数和(自身を含む): 4451328

約数和(自身を除く): 2508508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 8831, 17662, 35324, 44155, 88310, 97141, 176620, 194282, 388564, 485705, 971410, 1942820]

約数ペア:

[(1, 1942820), (2, 971410), (4, 485705), (5, 388564), (10, 194282), (11, 176620), (20, 97141), (22, 88310), (44, 44155), (55, 35324), (110, 17662), (220, 8831)]