19401248

素因数分解:

$2^5\times {\mathrm{383}}^1\times {\mathrm{1583}}^1$

素因数の和:1976

約数の個数: 24

約数和(自身を含む): 38320128

約数和(自身を除く): 18918880

約数列:

[1, 2, 4, 8, 16, 32, 383, 766, 1532, 1583, 3064, 3166, 6128, 6332, 12256, 12664, 25328, 50656, 606289, 1212578, 2425156, 4850312, 9700624, 19401248]

約数ペア:

[(1, 19401248), (2, 9700624), (4, 4850312), (8, 2425156), (16, 1212578), (32, 606289), (383, 50656), (766, 25328), (1532, 12664), (1583, 12256), (3064, 6332), (3166, 6128)]