19526912

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1018

約数の個数: 36

約数和(自身を含む): 39490080

約数和(自身を除く): 19963168

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 919, 1328, 1838, 2656, 3676, 5312, 7352, 10624, 14704, 21248, 29408, 58816, 76277, 117632, 152554, 235264, 305108, 610216, 1220432, 2440864, 4881728, 9763456, 19526912]

約数ペア:

[(1, 19526912), (2, 9763456), (4, 4881728), (8, 2440864), (16, 1220432), (32, 610216), (64, 305108), (83, 235264), (128, 152554), (166, 117632), (256, 76277), (332, 58816), (664, 29408), (919, 21248), (1328, 14704), (1838, 10624), (2656, 7352), (3676, 5312)]