13293910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{189913}}^1$

素因数の和:189927

約数の個数: 16

約数和(自身を含む): 27347616

約数和(自身を除く): 14053706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 189913, 379826, 949565, 1329391, 1899130, 2658782, 6646955, 13293910]

約数ペア:

[(1, 13293910), (2, 6646955), (5, 2658782), (7, 1899130), (10, 1329391), (14, 949565), (35, 379826), (70, 189913)]