18818254

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14771}}^1$

素因数の和:14800

約数の個数: 24

約数和(自身を含む): 35364168

約数和(自身を除く): 16545914

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 14771, 29542, 103397, 192023, 206794, 384046, 723779, 1344161, 1447558, 2688322, 9409127, 18818254]

約数ペア:

[(1, 18818254), (2, 9409127), (7, 2688322), (13, 1447558), (14, 1344161), (26, 723779), (49, 384046), (91, 206794), (98, 192023), (182, 103397), (637, 29542), (1274, 14771)]