418035340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1100093}}^1$

素因数の和:1100121

約数の個数: 24

約数和(自身を含む): 924078960

約数和(自身を除く): 506043620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1100093, 2200186, 4400372, 5500465, 11000930, 20901767, 22001860, 41803534, 83607068, 104508835, 209017670, 418035340]

約数ペア:

[(1, 418035340), (2, 209017670), (4, 104508835), (5, 83607068), (10, 41803534), (19, 22001860), (20, 20901767), (38, 11000930), (76, 5500465), (95, 4400372), (190, 2200186), (380, 1100093)]