19271644

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1493}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 38652768

約数和(自身を除く): 19381124

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1493, 1844, 2986, 3227, 5972, 6454, 10451, 12908, 20902, 41804, 688273, 1376546, 2753092, 4817911, 9635822, 19271644]

約数ペア:

[(1, 19271644), (2, 9635822), (4, 4817911), (7, 2753092), (14, 1376546), (28, 688273), (461, 41804), (922, 20902), (1493, 12908), (1844, 10451), (2986, 6454), (3227, 5972)]