19479526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18839}}^1$

素因数の和:18899

約数の個数: 16

約数和(自身を含む): 32555520

約数和(自身を除く): 13075994

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 18839, 37678, 207229, 414458, 885433, 1770866, 9739763, 19479526]

約数ペア:

[(1, 19479526), (2, 9739763), (11, 1770866), (22, 885433), (47, 414458), (94, 207229), (517, 37678), (1034, 18839)]