19001480

素因数分解:

$2^3\times 5^1\times {\mathrm{475037}}^1$

素因数の和:475048

約数の個数: 16

約数和(自身を含む): 42753420

約数和(自身を除く): 23751940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 475037, 950074, 1900148, 2375185, 3800296, 4750370, 9500740, 19001480]

約数ペア:

[(1, 19001480), (2, 9500740), (4, 4750370), (5, 3800296), (8, 2375185), (10, 1900148), (20, 950074), (40, 475037)]