289370418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2538337}}^1$

素因数の和:2538361

約数の個数: 16

約数和(自身を含む): 609201120

約数和(自身を除く): 319830702

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2538337, 5076674, 7615011, 15230022, 48228403, 96456806, 144685209, 289370418]

約数ペア:

[(1, 289370418), (2, 144685209), (3, 96456806), (6, 48228403), (19, 15230022), (38, 7615011), (57, 5076674), (114, 2538337)]