18710062

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2776

約数の個数: 24

約数和(自身を含む): 33119280

約数和(自身を除く): 14409218

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 2689, 3479, 5378, 6958, 18823, 37646, 131761, 190919, 263522, 381838, 1336433, 2672866, 9355031, 18710062]

約数ペア:

[(1, 18710062), (2, 9355031), (7, 2672866), (14, 1336433), (49, 381838), (71, 263522), (98, 190919), (142, 131761), (497, 37646), (994, 18823), (2689, 6958), (3479, 5378)]