19757148

素因数分解:

$2^2\times 3^1\times {\mathrm{769}}^1\times {\mathrm{2141}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 46181520

約数和(自身を除く): 26424372

約数列:

[1, 2, 3, 4, 6, 12, 769, 1538, 2141, 2307, 3076, 4282, 4614, 6423, 8564, 9228, 12846, 25692, 1646429, 3292858, 4939287, 6585716, 9878574, 19757148]

約数ペア:

[(1, 19757148), (2, 9878574), (3, 6585716), (4, 4939287), (6, 3292858), (12, 1646429), (769, 25692), (1538, 12846), (2141, 9228), (2307, 8564), (3076, 6423), (4282, 4614)]