19482090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{649403}}^1$

素因数の和:649413

約数の個数: 16

約数和(自身を含む): 46757088

約数和(自身を除く): 27274998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 649403, 1298806, 1948209, 3247015, 3896418, 6494030, 9741045, 19482090]

約数ペア:

[(1, 19482090), (2, 9741045), (3, 6494030), (5, 3896418), (6, 3247015), (10, 1948209), (15, 1298806), (30, 649403)]