19044004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35797}}^1$

素因数の和:35827

約数の個数: 24

約数和(自身を含む): 40093760

約数和(自身を除く): 21049756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 35797, 71594, 143188, 250579, 501158, 680143, 1002316, 1360286, 2720572, 4761001, 9522002, 19044004]

約数ペア:

[(1, 19044004), (2, 9522002), (4, 4761001), (7, 2720572), (14, 1360286), (19, 1002316), (28, 680143), (38, 501158), (76, 250579), (133, 143188), (266, 71594), (532, 35797)]