21539046

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{188939}}^1$

素因数の和:188963

約数の個数: 16

約数和(自身を含む): 45345600

約数和(自身を除く): 23806554

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 188939, 377878, 566817, 1133634, 3589841, 7179682, 10769523, 21539046]

約数ペア:

[(1, 21539046), (2, 10769523), (3, 7179682), (6, 3589841), (19, 1133634), (38, 566817), (57, 377878), (114, 188939)]