19458110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2029}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 40340160

約数和(自身を除く): 20882050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 2029, 4058, 4795, 9590, 10145, 14203, 20290, 28406, 71015, 142030, 277973, 555946, 1389865, 1945811, 2779730, 3891622, 9729055, 19458110]

約数ペア:

[(1, 19458110), (2, 9729055), (5, 3891622), (7, 2779730), (10, 1945811), (14, 1389865), (35, 555946), (70, 277973), (137, 142030), (274, 71015), (685, 28406), (959, 20290), (1370, 14203), (1918, 10145), (2029, 9590), (4058, 4795)]