201844220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{531169}}^1$

素因数の和:531197

約数の個数: 24

約数和(自身を含む): 446182800

約数和(自身を除く): 244338580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 531169, 1062338, 2124676, 2655845, 5311690, 10092211, 10623380, 20184422, 40368844, 50461055, 100922110, 201844220]

約数ペア:

[(1, 201844220), (2, 100922110), (4, 50461055), (5, 40368844), (10, 20184422), (19, 10623380), (20, 10092211), (38, 5311690), (76, 2655845), (95, 2124676), (190, 1062338), (380, 531169)]