189905647919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9732263}}^1$

素因数の和:9732374

約数の個数: 16

約数和(自身を含む): 218002713600

約数和(自身を除く): 28097065681

約数列:

[1, 13, 19, 79, 247, 1027, 1501, 19513, 9732263, 126519419, 184912997, 768848777, 2403868961, 9995034101, 14608126763, 189905647919]

約数ペア:

[(1, 189905647919), (13, 14608126763), (19, 9995034101), (79, 2403868961), (247, 768848777), (1027, 184912997), (1501, 126519419), (19513, 9732263)]