19848892

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3673}}^1$

素因数の和:3877

約数の個数: 24

約数和(自身を含む): 39914336

約数和(自身を除く): 20065444

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 3673, 5404, 7346, 14692, 25711, 51422, 102844, 708889, 1417778, 2835556, 4962223, 9924446, 19848892]

約数ペア:

[(1, 19848892), (2, 9924446), (4, 4962223), (7, 2835556), (14, 1417778), (28, 708889), (193, 102844), (386, 51422), (772, 25711), (1351, 14692), (2702, 7346), (3673, 5404)]