19144324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2311}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 35604800

約数和(自身を除く): 16460476

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 2311, 4142, 4622, 8284, 9244, 43909, 87818, 175636, 251899, 503798, 1007596, 4786081, 9572162, 19144324]

約数ペア:

[(1, 19144324), (2, 9572162), (4, 4786081), (19, 1007596), (38, 503798), (76, 251899), (109, 175636), (218, 87818), (436, 43909), (2071, 9244), (2311, 8284), (4142, 4622)]