19483210

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5087}}^1$

素因数の和:5477

約数の個数: 16

約数和(自身を含む): 35168256

約数和(自身を除く): 15685046

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 5087, 10174, 25435, 50870, 1948321, 3896642, 9741605, 19483210]

約数ペア:

[(1, 19483210), (2, 9741605), (5, 3896642), (10, 1948321), (383, 50870), (766, 25435), (1915, 10174), (3830, 5087)]