2019903357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{485437}}^1$

素因数の和:485532

約数の個数: 16

約数和(自身を含む): 2873792960

約数和(自身を除く): 853889603

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 485437, 1456311, 9223303, 27669909, 35436901, 106310703, 673301119, 2019903357]

約数ペア:

[(1, 2019903357), (3, 673301119), (19, 106310703), (57, 35436901), (73, 27669909), (219, 9223303), (1387, 1456311), (4161, 485437)]