18064228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49627}}^1$

素因数の和:49651

約数の個数: 24

約数和(自身を含む): 38908352

約数和(自身を除く): 20844124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 49627, 99254, 198508, 347389, 645151, 694778, 1290302, 1389556, 2580604, 4516057, 9032114, 18064228]

約数ペア:

[(1, 18064228), (2, 9032114), (4, 4516057), (7, 2580604), (13, 1389556), (14, 1290302), (26, 694778), (28, 645151), (52, 347389), (91, 198508), (182, 99254), (364, 49627)]