19291460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50767}}^1$

素因数の和:50795

約数の個数: 24

約数和(自身を含む): 42645120

約数和(自身を除く): 23353660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50767, 101534, 203068, 253835, 507670, 964573, 1015340, 1929146, 3858292, 4822865, 9645730, 19291460]

約数ペア:

[(1, 19291460), (2, 9645730), (4, 4822865), (5, 3858292), (10, 1929146), (19, 1015340), (20, 964573), (38, 507670), (76, 253835), (95, 203068), (190, 101534), (380, 50767)]