2018779982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{77783}}^1$

素因数の和:78487

約数の個数: 16

約数和(自身を含む): 3192255360

約数和(自身を除く): 1173475378

約数列:

[1, 2, 19, 38, 683, 1366, 12977, 25954, 77783, 155566, 1477877, 2955754, 53125789, 106251578, 1009389991, 2018779982]

約数ペア:

[(1, 2018779982), (2, 1009389991), (19, 106251578), (38, 53125789), (683, 2955754), (1366, 1477877), (12977, 155566), (25954, 77783)]