19055290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100291}}^1$

素因数の和:100317

約数の個数: 16

約数和(自身を含む): 36105120

約数和(自身を除く): 17049830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 100291, 200582, 501455, 1002910, 1905529, 3811058, 9527645, 19055290]

約数ペア:

[(1, 19055290), (2, 9527645), (5, 3811058), (10, 1905529), (19, 1002910), (38, 501455), (95, 200582), (190, 100291)]