2018889228

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{845431}}^1$

素因数の和:845637

約数の個数: 24

約数和(自身を含む): 4734419200

約数和(自身を除く): 2715529972

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 845431, 1690862, 2536293, 3381724, 5072586, 10145172, 168240769, 336481538, 504722307, 672963076, 1009444614, 2018889228]

約数ペア:

[(1, 2018889228), (2, 1009444614), (3, 672963076), (4, 504722307), (6, 336481538), (12, 168240769), (199, 10145172), (398, 5072586), (597, 3381724), (796, 2536293), (1194, 1690862), (2388, 845431)]