19057678

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1303}}^1$

素因数の和:1479

約数の個数: 16

約数和(自身を含む): 29293056

約数和(自身を除く): 10235378

約数列:

[1, 2, 71, 103, 142, 206, 1303, 2606, 7313, 14626, 92513, 134209, 185026, 268418, 9528839, 19057678]

約数ペア:

[(1, 19057678), (2, 9528839), (71, 268418), (103, 185026), (142, 134209), (206, 92513), (1303, 14626), (2606, 7313)]