19973283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{35603}}^1$

素因数の和:35634

約数の個数: 16

約数和(自身を含む): 30761856

約数和(自身を除く): 10788573

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 35603, 106809, 391633, 605251, 1174899, 1815753, 6657761, 19973283]

約数ペア:

[(1, 19973283), (3, 6657761), (11, 1815753), (17, 1174899), (33, 605251), (51, 391633), (187, 106809), (561, 35603)]