16693970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 32417280

約数和(自身を除く): 15723310

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 2143, 3895, 4286, 7790, 10715, 21430, 40717, 81434, 87863, 175726, 203585, 407170, 439315, 878630, 1669397, 3338794, 8346985, 16693970]

約数ペア:

[(1, 16693970), (2, 8346985), (5, 3338794), (10, 1669397), (19, 878630), (38, 439315), (41, 407170), (82, 203585), (95, 175726), (190, 87863), (205, 81434), (410, 40717), (779, 21430), (1558, 10715), (2143, 7790), (3895, 4286)]