19486070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47527}}^1$

素因数の和:47575

約数の個数: 16

約数和(自身を含む): 35931168

約数和(自身を除く): 16445098

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 47527, 95054, 237635, 475270, 1948607, 3897214, 9743035, 19486070]

約数ペア:

[(1, 19486070), (2, 9743035), (5, 3897214), (10, 1948607), (41, 475270), (82, 237635), (205, 95054), (410, 47527)]