19391542

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3079}}^1$

素因数の和:3195

約数の個数: 16

約数和(自身を含む): 30159360

約数和(自身を除く): 10767818

約数列:

[1, 2, 47, 67, 94, 134, 3079, 3149, 6158, 6298, 144713, 206293, 289426, 412586, 9695771, 19391542]

約数ペア:

[(1, 19391542), (2, 9695771), (47, 412586), (67, 289426), (94, 206293), (134, 144713), (3079, 6298), (3149, 6158)]