19318866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6301}}^1$

素因数の和:6386

約数の個数: 32

約数和(自身を含む): 44769408

約数和(自身を除く): 25450542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6301, 12602, 18903, 37806, 44107, 88214, 132321, 264642, 459973, 919946, 1379919, 2759838, 3219811, 6439622, 9659433, 19318866]

約数ペア:

[(1, 19318866), (2, 9659433), (3, 6439622), (6, 3219811), (7, 2759838), (14, 1379919), (21, 919946), (42, 459973), (73, 264642), (146, 132321), (219, 88214), (438, 44107), (511, 37806), (1022, 18903), (1533, 12602), (3066, 6301)]