3867246928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12721207}}^1$

素因数の和:12721234

約数の個数: 20

約数和(自身を含む): 7887148960

約数和(自身を除く): 4019902032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12721207, 25442414, 50884828, 101769656, 203539312, 241702933, 483405866, 966811732, 1933623464, 3867246928]

約数ペア:

[(1, 3867246928), (2, 1933623464), (4, 966811732), (8, 483405866), (16, 241702933), (19, 203539312), (38, 101769656), (76, 50884828), (152, 25442414), (304, 12721207)]