19728588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149459}}^1$

素因数の和:149477

約数の個数: 24

約数和(自身を含む): 50218560

約数和(自身を除く): 30489972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149459, 298918, 448377, 597836, 896754, 1644049, 1793508, 3288098, 4932147, 6576196, 9864294, 19728588]

約数ペア:

[(1, 19728588), (2, 9864294), (3, 6576196), (4, 4932147), (6, 3288098), (11, 1793508), (12, 1644049), (22, 896754), (33, 597836), (44, 448377), (66, 298918), (132, 149459)]