19498638

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{4703}}^1$

素因数の和:5399

約数の個数: 16

約数和(自身を含む): 39062016

約数和(自身を除く): 19563378

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 4703, 9406, 14109, 28218, 3249773, 6499546, 9749319, 19498638]

約数ペア:

[(1, 19498638), (2, 9749319), (3, 6499546), (6, 3249773), (691, 28218), (1382, 14109), (2073, 9406), (4146, 4703)]