18440186546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1039}}^1\times {\mathrm{2347}}^1$

素因数の和:3606

約数の個数: 32

約数和(自身を含む): 29303040000

約数和(自身を除く): 10862853454

約数列:

[1, 2, 19, 38, 199, 398, 1039, 2078, 2347, 3781, 4694, 7562, 19741, 39482, 44593, 89186, 206761, 413522, 467053, 934106, 2438533, 3928459, 4877066, 7856918, 8874007, 17748014, 46332127, 92664254, 485268067, 970536134, 9220093273, 18440186546]

約数ペア:

[(1, 18440186546), (2, 9220093273), (19, 970536134), (38, 485268067), (199, 92664254), (398, 46332127), (1039, 17748014), (2078, 8874007), (2347, 7856918), (3781, 4877066), (4694, 3928459), (7562, 2438533), (19741, 934106), (39482, 467053), (44593, 413522), (89186, 206761)]