19584784

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{6151}}^1$

素因数の和:6358

約数の個数: 20

約数和(自身を含む): 38142400

約数和(自身を除く): 18557616

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 6151, 12302, 24604, 49208, 98416, 1224049, 2448098, 4896196, 9792392, 19584784]

約数ペア:

[(1, 19584784), (2, 9792392), (4, 4896196), (8, 2448098), (16, 1224049), (199, 98416), (398, 49208), (796, 24604), (1592, 12302), (3184, 6151)]