19834728

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{4153}}^1$

素因数の和:4361

約数の個数: 32

約数和(自身を含む): 49848000

約数和(自身を除く): 30013272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4153, 4776, 8306, 12459, 16612, 24918, 33224, 49836, 99672, 826447, 1652894, 2479341, 3305788, 4958682, 6611576, 9917364, 19834728]

約数ペア:

[(1, 19834728), (2, 9917364), (3, 6611576), (4, 4958682), (6, 3305788), (8, 2479341), (12, 1652894), (24, 826447), (199, 99672), (398, 49836), (597, 33224), (796, 24918), (1194, 16612), (1592, 12459), (2388, 8306), (4153, 4776)]