18994070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46327}}^1$

素因数の和:46375

約数の個数: 16

約数和(自身を含む): 35023968

約数和(自身を除く): 16029898

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 46327, 92654, 231635, 463270, 1899407, 3798814, 9497035, 18994070]

約数ペア:

[(1, 18994070), (2, 9497035), (5, 3798814), (10, 1899407), (41, 463270), (82, 231635), (205, 92654), (410, 46327)]