84177790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443041}}^1$

素因数の和:443067

約数の個数: 16

約数和(自身を含む): 159495120

約数和(自身を除く): 75317330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 443041, 886082, 2215205, 4430410, 8417779, 16835558, 42088895, 84177790]

約数ペア:

[(1, 84177790), (2, 42088895), (5, 16835558), (10, 8417779), (19, 4430410), (38, 2215205), (95, 886082), (190, 443041)]