19203468

素因数分解:

$2^2\times 3^1\times {\mathrm{769}}^1\times {\mathrm{2081}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 44887920

約数和(自身を除く): 25684452

約数列:

[1, 2, 3, 4, 6, 12, 769, 1538, 2081, 2307, 3076, 4162, 4614, 6243, 8324, 9228, 12486, 24972, 1600289, 3200578, 4800867, 6401156, 9601734, 19203468]

約数ペア:

[(1, 19203468), (2, 9601734), (3, 6401156), (4, 4800867), (6, 3200578), (12, 1600289), (769, 24972), (1538, 12486), (2081, 9228), (2307, 8324), (3076, 6243), (4162, 4614)]