19491468

素因数分解:

$2^2\times 3^1\times {\mathrm{479}}^1\times {\mathrm{3391}}^1$

素因数の和:3877

約数の個数: 24

約数和(自身を含む): 45588480

約数和(自身を除く): 26097012

約数列:

[1, 2, 3, 4, 6, 12, 479, 958, 1437, 1916, 2874, 3391, 5748, 6782, 10173, 13564, 20346, 40692, 1624289, 3248578, 4872867, 6497156, 9745734, 19491468]

約数ペア:

[(1, 19491468), (2, 9745734), (3, 6497156), (4, 4872867), (6, 3248578), (12, 1624289), (479, 40692), (958, 20346), (1437, 13564), (1916, 10173), (2874, 6782), (3391, 5748)]