19230448

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{4339}}^1$

素因数の和:4624

約数の個数: 20

約数和(自身を含む): 37402120

約数和(自身を除く): 18171672

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4339, 4432, 8678, 17356, 34712, 69424, 1201903, 2403806, 4807612, 9615224, 19230448]

約数ペア:

[(1, 19230448), (2, 9615224), (4, 4807612), (8, 2403806), (16, 1201903), (277, 69424), (554, 34712), (1108, 17356), (2216, 8678), (4339, 4432)]