394441330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2076007}}^1$

素因数の和:2076033

約数の個数: 16

約数和(自身を含む): 747362880

約数和(自身を除く): 352921550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2076007, 4152014, 10380035, 20760070, 39444133, 78888266, 197220665, 394441330]

約数ペア:

[(1, 394441330), (2, 197220665), (5, 78888266), (10, 39444133), (19, 20760070), (38, 10380035), (95, 4152014), (190, 2076007)]