19412830

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2063}}^1$

素因数の和:3011

約数の個数: 16

約数和(自身を含む): 34997184

約数和(自身を除く): 15584354

約数列:

[1, 2, 5, 10, 941, 1882, 2063, 4126, 4705, 9410, 10315, 20630, 1941283, 3882566, 9706415, 19412830]

約数ペア:

[(1, 19412830), (2, 9706415), (5, 3882566), (10, 1941283), (941, 20630), (1882, 10315), (2063, 9410), (4126, 4705)]