19687812

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{3137}}^1$

素因数の和:3667

約数の個数: 24

約数和(自身を含む): 46040736

約数和(自身を除く): 26352924

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3137, 3138, 6274, 6276, 9411, 12548, 18822, 37644, 1640651, 3281302, 4921953, 6562604, 9843906, 19687812]

約数ペア:

[(1, 19687812), (2, 9843906), (3, 6562604), (4, 4921953), (6, 3281302), (12, 1640651), (523, 37644), (1046, 18822), (1569, 12548), (2092, 9411), (3137, 6276), (3138, 6274)]