19285086

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139747}}^1$

素因数の和:139775

約数の個数: 16

約数和(自身を含む): 40247424

約数和(自身を除く): 20962338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139747, 279494, 419241, 838482, 3214181, 6428362, 9642543, 19285086]

約数ペア:

[(1, 19285086), (2, 9642543), (3, 6428362), (6, 3214181), (23, 838482), (46, 419241), (69, 279494), (138, 139747)]