19480935

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30203}}^1$

素因数の和:30254

約数の個数: 16

約数和(自身を含む): 31895424

約数和(自身を除く): 12414489

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 30203, 90609, 151015, 453045, 1298729, 3896187, 6493645, 19480935]

約数ペア:

[(1, 19480935), (3, 6493645), (5, 3896187), (15, 1298729), (43, 453045), (129, 151015), (215, 90609), (645, 30203)]