2019796854

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{401231}}^1$

素因数の和:402075

約数の個数: 16

約数和(自身を含む): 4044418560

約数和(自身を除く): 2024621706

約数列:

[1, 2, 3, 6, 839, 1678, 2517, 5034, 401231, 802462, 1203693, 2407386, 336632809, 673265618, 1009898427, 2019796854]

約数ペア:

[(1, 2019796854), (2, 1009898427), (3, 673265618), (6, 336632809), (839, 2407386), (1678, 1203693), (2517, 802462), (5034, 401231)]