19550258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8263}}^1$

素因数の和:8298

約数の個数: 24

約数和(自身を含む): 36295488

約数和(自身を除く): 16745230

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 8263, 16526, 57841, 107419, 115682, 214838, 751933, 1396447, 1503866, 2792894, 9775129, 19550258]

約数ペア:

[(1, 19550258), (2, 9775129), (7, 2792894), (13, 1503866), (14, 1396447), (26, 751933), (91, 214838), (169, 115682), (182, 107419), (338, 57841), (1183, 16526), (2366, 8263)]