19040168

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3301}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 41208960

約数和(自身を除く): 22168792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 3301, 5768, 6602, 13204, 23107, 26408, 46214, 92428, 184856, 340003, 680006, 1360012, 2380021, 2720024, 4760042, 9520084, 19040168]

約数ペア:

[(1, 19040168), (2, 9520084), (4, 4760042), (7, 2720024), (8, 2380021), (14, 1360012), (28, 680006), (56, 340003), (103, 184856), (206, 92428), (412, 46214), (721, 26408), (824, 23107), (1442, 13204), (2884, 6602), (3301, 5768)]