201913166

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10771}}^1$

素因数の和:10896

約数の個数: 32

約数和(自身を含む): 376416768

約数和(自身を除く): 174503602

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 1339, 1442, 2678, 9373, 10771, 18746, 21542, 75397, 140023, 150794, 280046, 980161, 1109413, 1960322, 2218826, 7765891, 14422369, 15531782, 28844738, 100956583, 201913166]

約数ペア:

[(1, 201913166), (2, 100956583), (7, 28844738), (13, 15531782), (14, 14422369), (26, 7765891), (91, 2218826), (103, 1960322), (182, 1109413), (206, 980161), (721, 280046), (1339, 150794), (1442, 140023), (2678, 75397), (9373, 21542), (10771, 18746)]