83406770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{438983}}^1$

素因数の和:439009

約数の個数: 16

約数和(自身を含む): 158034240

約数和(自身を除く): 74627470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 438983, 877966, 2194915, 4389830, 8340677, 16681354, 41703385, 83406770]

約数ペア:

[(1, 83406770), (2, 41703385), (5, 16681354), (10, 8340677), (19, 4389830), (38, 2194915), (95, 877966), (190, 438983)]