18839460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313991}}^1$

素因数の和:314003

約数の個数: 24

約数和(自身を含む): 52750656

約数和(自身を除く): 33911196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313991, 627982, 941973, 1255964, 1569955, 1883946, 3139910, 3767892, 4709865, 6279820, 9419730, 18839460]

約数ペア:

[(1, 18839460), (2, 9419730), (3, 6279820), (4, 4709865), (5, 3767892), (6, 3139910), (10, 1883946), (12, 1569955), (15, 1255964), (20, 941973), (30, 627982), (60, 313991)]