19123184

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{6067}}^1$

素因数の和:6272

約数の個数: 20

約数和(自身を含む): 37245384

約数和(自身を除く): 18122200

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 6067, 12134, 24268, 48536, 97072, 1195199, 2390398, 4780796, 9561592, 19123184]

約数ペア:

[(1, 19123184), (2, 9561592), (4, 4780796), (8, 2390398), (16, 1195199), (197, 97072), (394, 48536), (788, 24268), (1576, 12134), (3152, 6067)]