19163094910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2441}}^1\times {\mathrm{18257}}^1$

素因数の和:20748

約数の個数: 32

約数和(自身を含む): 35312140512

約数和(自身を除く): 16149045602

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2441, 4882, 12205, 18257, 24410, 36514, 91285, 104963, 182570, 209926, 524815, 785051, 1049630, 1570102, 3925255, 7850510, 44565337, 89130674, 222826685, 445653370, 1916309491, 3832618982, 9581547455, 19163094910]

約数ペア:

[(1, 19163094910), (2, 9581547455), (5, 3832618982), (10, 1916309491), (43, 445653370), (86, 222826685), (215, 89130674), (430, 44565337), (2441, 7850510), (4882, 3925255), (12205, 1570102), (18257, 1049630), (24410, 785051), (36514, 524815), (91285, 209926), (104963, 182570)]