390981468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1714831}}^1$

素因数の和:1714857

約数の個数: 24

約数和(自身を含む): 960305920

約数和(自身を除く): 569324452

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1714831, 3429662, 5144493, 6859324, 10288986, 20577972, 32581789, 65163578, 97745367, 130327156, 195490734, 390981468]

約数ペア:

[(1, 390981468), (2, 195490734), (3, 130327156), (4, 97745367), (6, 65163578), (12, 32581789), (19, 20577972), (38, 10288986), (57, 6859324), (76, 5144493), (114, 3429662), (228, 1714831)]