19066726

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20327}}^1$

素因数の和:20403

約数の個数: 16

約数和(自身を含む): 33175296

約数和(自身を除く): 14108570

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 20327, 40654, 142289, 284578, 1361909, 2723818, 9533363, 19066726]

約数ペア:

[(1, 19066726), (2, 9533363), (7, 2723818), (14, 1361909), (67, 284578), (134, 142289), (469, 40654), (938, 20327)]