19750572

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{1049}}^1$

素因数の和:1582

約数の個数: 36

約数和(自身を含む): 50068200

約数和(自身を除く): 30317628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1046, 1049, 1569, 2092, 2098, 3138, 3147, 4196, 4707, 6276, 6294, 9414, 9441, 12588, 18828, 18882, 37764, 548627, 1097254, 1645881, 2194508, 3291762, 4937643, 6583524, 9875286, 19750572]

約数ペア:

[(1, 19750572), (2, 9875286), (3, 6583524), (4, 4937643), (6, 3291762), (9, 2194508), (12, 1645881), (18, 1097254), (36, 548627), (523, 37764), (1046, 18882), (1049, 18828), (1569, 12588), (2092, 9441), (2098, 9414), (3138, 6294), (3147, 6276), (4196, 4707)]