419430548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{5791}}^1$

素因数の和:6767

約数の個数: 24

約数和(自身を含む): 773579520

約数和(自身を除く): 354148972

約数列:

[1, 2, 4, 19, 38, 76, 953, 1906, 3812, 5791, 11582, 18107, 23164, 36214, 72428, 110029, 220058, 440116, 5518823, 11037646, 22075292, 104857637, 209715274, 419430548]

約数ペア:

[(1, 419430548), (2, 209715274), (4, 104857637), (19, 22075292), (38, 11037646), (76, 5518823), (953, 440116), (1906, 220058), (3812, 110029), (5791, 72428), (11582, 36214), (18107, 23164)]