19379228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9371}}^1$

素因数の和:9433

約数の個数: 24

約数和(自身を含む): 37787904

約数和(自身を除く): 18408676

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 9371, 18742, 37484, 103081, 206162, 412324, 440437, 880874, 1761748, 4844807, 9689614, 19379228]

約数ペア:

[(1, 19379228), (2, 9689614), (4, 4844807), (11, 1761748), (22, 880874), (44, 440437), (47, 412324), (94, 206162), (188, 103081), (517, 37484), (1034, 18742), (2068, 9371)]