19039304

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{5653}}^1$

素因数の和:6080

約数の個数: 16

約数和(自身を含む): 35789820

約数和(自身を除く): 16750516

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 5653, 11306, 22612, 45224, 2379913, 4759826, 9519652, 19039304]

約数ペア:

[(1, 19039304), (2, 9519652), (4, 4759826), (8, 2379913), (421, 45224), (842, 22612), (1684, 11306), (3368, 5653)]