19179514

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4357}}^1$

素因数の和:4461

約数の個数: 16

約数和(自身を含む): 30122496

約数和(自身を除く): 10942982

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4357, 4402, 8714, 135067, 270134, 309347, 618694, 9589757, 19179514]

約数ペア:

[(1, 19179514), (2, 9589757), (31, 618694), (62, 309347), (71, 270134), (142, 135067), (2201, 8714), (4357, 4402)]