1937900

素因数分解:

$2^2\times 5^2\times {\mathrm{19379}}^1$

素因数の和:19393

約数の個数: 18

約数和(自身を含む): 4205460

約数和(自身を除く): 2267560

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 19379, 38758, 77516, 96895, 193790, 387580, 484475, 968950, 1937900]

約数ペア:

[(1, 1937900), (2, 968950), (4, 484475), (5, 387580), (10, 193790), (20, 96895), (25, 77516), (50, 38758), (100, 19379)]