19066994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7489}}^1$

素因数の和:7577

約数の個数: 16

約数和(自身を含む): 30559200

約数和(自身を除く): 11492206

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 7489, 14978, 142291, 284582, 501763, 1003526, 9533497, 19066994]

約数ペア:

[(1, 19066994), (2, 9533497), (19, 1003526), (38, 501763), (67, 284582), (134, 142291), (1273, 14978), (2546, 7489)]