19849357

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 23123520

約数和(自身を除く): 3274163

約数列:

[1, 11, 19, 73, 209, 803, 1301, 1387, 14311, 15257, 24719, 94973, 271909, 1044703, 1804487, 19849357]

約数ペア:

[(1, 19849357), (11, 1804487), (19, 1044703), (73, 271909), (209, 94973), (803, 24719), (1301, 15257), (1387, 14311)]