19408702

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1327}}^1$

素因数の和:1503

約数の個数: 16

約数和(自身を含む): 29832192

約数和(自身を除く): 10423490

約数列:

[1, 2, 71, 103, 142, 206, 1327, 2654, 7313, 14626, 94217, 136681, 188434, 273362, 9704351, 19408702]

約数ペア:

[(1, 19408702), (2, 9704351), (71, 273362), (103, 188434), (142, 136681), (206, 94217), (1327, 14626), (2654, 7313)]