19005535283

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{16863829}}^1$

素因数の和:16863866

約数の個数: 12

約数和(自身を含む): 23069719440

約数和(自身を除く): 4064184157

約数列:

[1, 7, 23, 49, 161, 1127, 16863829, 118046803, 387868067, 826327621, 2715076469, 19005535283]

約数ペア:

[(1, 19005535283), (7, 2715076469), (23, 826327621), (49, 387868067), (161, 118046803), (1127, 16863829)]