2019691811

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{9619}}^1$

素因数の和:9938

約数の個数: 16

約数和(自身を含む): 2184124800

約数和(自身を除く): 164432989

約数列:

[1, 19, 43, 257, 817, 4883, 9619, 11051, 182761, 209969, 413617, 2472083, 7858723, 46969577, 106299569, 2019691811]

約数ペア:

[(1, 2019691811), (19, 106299569), (43, 46969577), (257, 7858723), (817, 2472083), (4883, 413617), (9619, 209969), (11051, 182761)]